Update docs for v1.5.3
diff --git a/docs/dyn/cloudbuild_v1.projects.triggers.html b/docs/dyn/cloudbuild_v1.projects.triggers.html
index 66f571a..1a16924 100644
--- a/docs/dyn/cloudbuild_v1.projects.triggers.html
+++ b/docs/dyn/cloudbuild_v1.projects.triggers.html
@@ -106,22 +106,6 @@
     "id": "A String", # Unique identifier of the trigger.
         # 
         # @OutputOnly
-    "triggerTemplate": { # RepoSource describes the location of the source in a Google Cloud Source # Template describing the types of source changes to trigger a build.
-        # 
-        # Branch and tag names in trigger templates are interpreted as regular
-        # expressions. Any branch or tag change that matches that regular expression
-        # will trigger a build.
-        # Repository.
-      "projectId": "A String", # ID of the project that owns the repo. If omitted, the project ID requesting
-          # the build is assumed.
-      "branchName": "A String", # Name of the branch to build.
-      "repoName": "A String", # Name of the repo. If omitted, the name "default" is assumed.
-      "tagName": "A String", # Name of the tag to build.
-      "commitSha": "A String", # Explicit commit SHA to build.
-    },
-    "createTime": "A String", # Time when the trigger was created.
-        # 
-        # @OutputOnly
     "build": { # A build resource in the Container Builder API. # Contents of the build template.
         #
         # At a high level, a Build describes where to find source code, how to build
@@ -273,6 +257,24 @@
       "logUrl": "A String", # URL to logs for this build in Google Cloud Logging.
           # @OutputOnly
     },
+    "triggerTemplate": { # RepoSource describes the location of the source in a Google Cloud Source # Template describing the types of source changes to trigger a build.
+        # 
+        # Branch and tag names in trigger templates are interpreted as regular
+        # expressions. Any branch or tag change that matches that regular expression
+        # will trigger a build.
+        # Repository.
+      "projectId": "A String", # ID of the project that owns the repo. If omitted, the project ID requesting
+          # the build is assumed.
+      "branchName": "A String", # Name of the branch to build.
+      "repoName": "A String", # Name of the repo. If omitted, the name "default" is assumed.
+      "tagName": "A String", # Name of the tag to build.
+      "commitSha": "A String", # Explicit commit SHA to build.
+    },
+    "createTime": "A String", # Time when the trigger was created.
+        # 
+        # @OutputOnly
+    "filename": "A String", # Path, from the source root, to a file whose contents is used for the
+        # template.
   }
 
   x__xgafv: string, V1 error format.
@@ -288,22 +290,6 @@
       "id": "A String", # Unique identifier of the trigger.
           #
           # @OutputOnly
-      "triggerTemplate": { # RepoSource describes the location of the source in a Google Cloud Source # Template describing the types of source changes to trigger a build.
-          #
-          # Branch and tag names in trigger templates are interpreted as regular
-          # expressions. Any branch or tag change that matches that regular expression
-          # will trigger a build.
-          # Repository.
-        "projectId": "A String", # ID of the project that owns the repo. If omitted, the project ID requesting
-            # the build is assumed.
-        "branchName": "A String", # Name of the branch to build.
-        "repoName": "A String", # Name of the repo. If omitted, the name "default" is assumed.
-        "tagName": "A String", # Name of the tag to build.
-        "commitSha": "A String", # Explicit commit SHA to build.
-      },
-      "createTime": "A String", # Time when the trigger was created.
-          #
-          # @OutputOnly
       "build": { # A build resource in the Container Builder API. # Contents of the build template.
           #
           # At a high level, a Build describes where to find source code, how to build
@@ -455,6 +441,24 @@
         "logUrl": "A String", # URL to logs for this build in Google Cloud Logging.
             # @OutputOnly
       },
+      "triggerTemplate": { # RepoSource describes the location of the source in a Google Cloud Source # Template describing the types of source changes to trigger a build.
+          #
+          # Branch and tag names in trigger templates are interpreted as regular
+          # expressions. Any branch or tag change that matches that regular expression
+          # will trigger a build.
+          # Repository.
+        "projectId": "A String", # ID of the project that owns the repo. If omitted, the project ID requesting
+            # the build is assumed.
+        "branchName": "A String", # Name of the branch to build.
+        "repoName": "A String", # Name of the repo. If omitted, the name "default" is assumed.
+        "tagName": "A String", # Name of the tag to build.
+        "commitSha": "A String", # Explicit commit SHA to build.
+      },
+      "createTime": "A String", # Time when the trigger was created.
+          #
+          # @OutputOnly
+      "filename": "A String", # Path, from the source root, to a file whose contents is used for the
+          # template.
     }</pre>
 </div>
 
@@ -509,22 +513,6 @@
       "id": "A String", # Unique identifier of the trigger.
           #
           # @OutputOnly
-      "triggerTemplate": { # RepoSource describes the location of the source in a Google Cloud Source # Template describing the types of source changes to trigger a build.
-          #
-          # Branch and tag names in trigger templates are interpreted as regular
-          # expressions. Any branch or tag change that matches that regular expression
-          # will trigger a build.
-          # Repository.
-        "projectId": "A String", # ID of the project that owns the repo. If omitted, the project ID requesting
-            # the build is assumed.
-        "branchName": "A String", # Name of the branch to build.
-        "repoName": "A String", # Name of the repo. If omitted, the name "default" is assumed.
-        "tagName": "A String", # Name of the tag to build.
-        "commitSha": "A String", # Explicit commit SHA to build.
-      },
-      "createTime": "A String", # Time when the trigger was created.
-          #
-          # @OutputOnly
       "build": { # A build resource in the Container Builder API. # Contents of the build template.
           #
           # At a high level, a Build describes where to find source code, how to build
@@ -676,6 +664,24 @@
         "logUrl": "A String", # URL to logs for this build in Google Cloud Logging.
             # @OutputOnly
       },
+      "triggerTemplate": { # RepoSource describes the location of the source in a Google Cloud Source # Template describing the types of source changes to trigger a build.
+          #
+          # Branch and tag names in trigger templates are interpreted as regular
+          # expressions. Any branch or tag change that matches that regular expression
+          # will trigger a build.
+          # Repository.
+        "projectId": "A String", # ID of the project that owns the repo. If omitted, the project ID requesting
+            # the build is assumed.
+        "branchName": "A String", # Name of the branch to build.
+        "repoName": "A String", # Name of the repo. If omitted, the name "default" is assumed.
+        "tagName": "A String", # Name of the tag to build.
+        "commitSha": "A String", # Explicit commit SHA to build.
+      },
+      "createTime": "A String", # Time when the trigger was created.
+          #
+          # @OutputOnly
+      "filename": "A String", # Path, from the source root, to a file whose contents is used for the
+          # template.
     }</pre>
 </div>
 
@@ -702,22 +708,6 @@
           "id": "A String", # Unique identifier of the trigger.
               #
               # @OutputOnly
-          "triggerTemplate": { # RepoSource describes the location of the source in a Google Cloud Source # Template describing the types of source changes to trigger a build.
-              #
-              # Branch and tag names in trigger templates are interpreted as regular
-              # expressions. Any branch or tag change that matches that regular expression
-              # will trigger a build.
-              # Repository.
-            "projectId": "A String", # ID of the project that owns the repo. If omitted, the project ID requesting
-                # the build is assumed.
-            "branchName": "A String", # Name of the branch to build.
-            "repoName": "A String", # Name of the repo. If omitted, the name "default" is assumed.
-            "tagName": "A String", # Name of the tag to build.
-            "commitSha": "A String", # Explicit commit SHA to build.
-          },
-          "createTime": "A String", # Time when the trigger was created.
-              #
-              # @OutputOnly
           "build": { # A build resource in the Container Builder API. # Contents of the build template.
               #
               # At a high level, a Build describes where to find source code, how to build
@@ -869,6 +859,24 @@
             "logUrl": "A String", # URL to logs for this build in Google Cloud Logging.
                 # @OutputOnly
           },
+          "triggerTemplate": { # RepoSource describes the location of the source in a Google Cloud Source # Template describing the types of source changes to trigger a build.
+              #
+              # Branch and tag names in trigger templates are interpreted as regular
+              # expressions. Any branch or tag change that matches that regular expression
+              # will trigger a build.
+              # Repository.
+            "projectId": "A String", # ID of the project that owns the repo. If omitted, the project ID requesting
+                # the build is assumed.
+            "branchName": "A String", # Name of the branch to build.
+            "repoName": "A String", # Name of the repo. If omitted, the name "default" is assumed.
+            "tagName": "A String", # Name of the tag to build.
+            "commitSha": "A String", # Explicit commit SHA to build.
+          },
+          "createTime": "A String", # Time when the trigger was created.
+              #
+              # @OutputOnly
+          "filename": "A String", # Path, from the source root, to a file whose contents is used for the
+              # template.
         },
     ],
   }</pre>
@@ -891,22 +899,6 @@
     "id": "A String", # Unique identifier of the trigger.
         # 
         # @OutputOnly
-    "triggerTemplate": { # RepoSource describes the location of the source in a Google Cloud Source # Template describing the types of source changes to trigger a build.
-        # 
-        # Branch and tag names in trigger templates are interpreted as regular
-        # expressions. Any branch or tag change that matches that regular expression
-        # will trigger a build.
-        # Repository.
-      "projectId": "A String", # ID of the project that owns the repo. If omitted, the project ID requesting
-          # the build is assumed.
-      "branchName": "A String", # Name of the branch to build.
-      "repoName": "A String", # Name of the repo. If omitted, the name "default" is assumed.
-      "tagName": "A String", # Name of the tag to build.
-      "commitSha": "A String", # Explicit commit SHA to build.
-    },
-    "createTime": "A String", # Time when the trigger was created.
-        # 
-        # @OutputOnly
     "build": { # A build resource in the Container Builder API. # Contents of the build template.
         #
         # At a high level, a Build describes where to find source code, how to build
@@ -1058,6 +1050,24 @@
       "logUrl": "A String", # URL to logs for this build in Google Cloud Logging.
           # @OutputOnly
     },
+    "triggerTemplate": { # RepoSource describes the location of the source in a Google Cloud Source # Template describing the types of source changes to trigger a build.
+        # 
+        # Branch and tag names in trigger templates are interpreted as regular
+        # expressions. Any branch or tag change that matches that regular expression
+        # will trigger a build.
+        # Repository.
+      "projectId": "A String", # ID of the project that owns the repo. If omitted, the project ID requesting
+          # the build is assumed.
+      "branchName": "A String", # Name of the branch to build.
+      "repoName": "A String", # Name of the repo. If omitted, the name "default" is assumed.
+      "tagName": "A String", # Name of the tag to build.
+      "commitSha": "A String", # Explicit commit SHA to build.
+    },
+    "createTime": "A String", # Time when the trigger was created.
+        # 
+        # @OutputOnly
+    "filename": "A String", # Path, from the source root, to a file whose contents is used for the
+        # template.
   }
 
   x__xgafv: string, V1 error format.
@@ -1073,22 +1083,6 @@
       "id": "A String", # Unique identifier of the trigger.
           #
           # @OutputOnly
-      "triggerTemplate": { # RepoSource describes the location of the source in a Google Cloud Source # Template describing the types of source changes to trigger a build.
-          #
-          # Branch and tag names in trigger templates are interpreted as regular
-          # expressions. Any branch or tag change that matches that regular expression
-          # will trigger a build.
-          # Repository.
-        "projectId": "A String", # ID of the project that owns the repo. If omitted, the project ID requesting
-            # the build is assumed.
-        "branchName": "A String", # Name of the branch to build.
-        "repoName": "A String", # Name of the repo. If omitted, the name "default" is assumed.
-        "tagName": "A String", # Name of the tag to build.
-        "commitSha": "A String", # Explicit commit SHA to build.
-      },
-      "createTime": "A String", # Time when the trigger was created.
-          #
-          # @OutputOnly
       "build": { # A build resource in the Container Builder API. # Contents of the build template.
           #
           # At a high level, a Build describes where to find source code, how to build
@@ -1240,6 +1234,24 @@
         "logUrl": "A String", # URL to logs for this build in Google Cloud Logging.
             # @OutputOnly
       },
+      "triggerTemplate": { # RepoSource describes the location of the source in a Google Cloud Source # Template describing the types of source changes to trigger a build.
+          #
+          # Branch and tag names in trigger templates are interpreted as regular
+          # expressions. Any branch or tag change that matches that regular expression
+          # will trigger a build.
+          # Repository.
+        "projectId": "A String", # ID of the project that owns the repo. If omitted, the project ID requesting
+            # the build is assumed.
+        "branchName": "A String", # Name of the branch to build.
+        "repoName": "A String", # Name of the repo. If omitted, the name "default" is assumed.
+        "tagName": "A String", # Name of the tag to build.
+        "commitSha": "A String", # Explicit commit SHA to build.
+      },
+      "createTime": "A String", # Time when the trigger was created.
+          #
+          # @OutputOnly
+      "filename": "A String", # Path, from the source root, to a file whose contents is used for the
+          # template.
     }</pre>
 </div>