[clang-tidy] Add doc for `explain-config` option.
llvm-svn: 282158
diff --git a/clang-tools-extra/clang-tidy/tool/ClangTidyMain.cpp b/clang-tools-extra/clang-tidy/tool/ClangTidyMain.cpp
index e5a44fc..ab9d935 100644
--- a/clang-tools-extra/clang-tidy/tool/ClangTidyMain.cpp
+++ b/clang-tools-extra/clang-tidy/tool/ClangTidyMain.cpp
@@ -129,8 +129,9 @@
cl::init(false), cl::cat(ClangTidyCategory));
static cl::opt<bool> ExplainConfig("explain-config", cl::desc(R"(
-for each enabled check explains, where it is enabled, i.e. in clang-tidy binary,
-command line or a specific configuration file.
+For each enabled check explains, where it is
+enabled, i.e. in clang-tidy binary, command
+line or a specific configuration file.
)"),
cl::init(false), cl::cat(ClangTidyCategory));