Rename indentBlock to indent.

No reason to add "block" to the name.

Test: compiles
Change-Id: I8a930cb8d9bb7d03d302c0b9c308ab6d40045260
diff --git a/main.cpp b/main.cpp
index b7cf4fd..39d0b5a 100644
--- a/main.cpp
+++ b/main.cpp
@@ -807,11 +807,11 @@
     Formatter out(file);
 
     out << "cc_library_shared {\n";
-    out.indentBlock([&] {
+    out.indent([&] {
         out << "name: \"" << libraryName << "\",\n"
             << "relative_install_path: \"hw\",\n"
             << "srcs: [\n";
-        out.indentBlock([&] {
+        out.indent([&] {
             for (const auto &fqName : packageInterfaces) {
                 if (fqName.name() == "types") {
                     continue;
@@ -821,7 +821,7 @@
         });
         out << "],\n"
             << "shared_libs: [\n";
-        out.indentBlock([&] {
+        out.indent([&] {
             out << "\"libhidlbase\",\n"
                 << "\"libhidltransport\",\n"
                 << "\"libhwbinder\",\n"