docs: Fix typo in analyze docstring

Change-Id: Ie41ed2d302b8a3c2901492737d25e7681ce55f97
Reviewed-on: https://gn-review.googlesource.com/c/gn/+/9040
Reviewed-by: Dirk Pranke <dpranke@google.com>
Commit-Queue: Scott Graham <scottmg@chromium.org>

src/gn/command_analyze.cc

diff --git a/src/gn/command_analyze.cc b/src/gn/command_analyze.cc
index c6901e4..3000b34 100644
--- a/src/gn/command_analyze.cc
+++ b/src/gn/command_analyze.cc
@@ -23,7 +23,7 @@
 const char kAnalyze_HelpShort[] =
     "analyze: Analyze which targets are affected by a list of files.";
 const char kAnalyze_Help[] =
-    R"(gn analyze <out_dir> <input_path> <output_path>
+    R"DOC(gn analyze <out_dir> <input_path> <output_path>
 
   Analyze which targets are affected by a list of files.
 
@@ -75,7 +75,7 @@
 
        - "Found dependency"
        - "No dependency"
-       - "Found dependency (all) "
+       - "Found dependency (all)"
 
      In the first case, the lists returned in compile_targets and test_targets
      should be passed to ninja to build. In the second case, nothing was
@@ -95,7 +95,7 @@
   "error" key is non-empty and a non-fatal error occurred. In other words, it
   tries really hard to always write something to the output JSON and convey
   errors that way rather than via return codes.
-)";
+)DOC";
 
 int RunAnalyze(const std::vector<std::string>& args) {
   if (args.size() != 3) {