Add EXPERIMENTAL tags to documentation

Signed-off-by: Jameson Miller <[email protected]>

Author: jamill

Documentation/git-status.txt

@@ -101,7 +101,7 @@ configuration variable documented in linkgit:git-config[1].
 	Show ignored files as well.
 
 --show-ignored-directory::
-    Show directories that are ignored, instead of individual files.
+    (EXPERIMENTAL) Show directories that are ignored, instead of individual files.
     Does not recurse into excluded directories when listing all
     untracked files.
 

Documentation/technical/api-directory-listing.txt

@@ -35,9 +35,9 @@ The notable options are:
 
 `DIR_SHOW_IGNORED_DIRECTORY`:::
 
-	If this is set, non-empty directories that match an ignore pattern are
-	returned. The individual files contained in ignored directories are not
-	included.
+	(EXPERIMENTAL) If this is set, non-empty directories that match an
+	ignore pattern are returned. The individual files contained in ignored
+	directories are not included.
 
 `DIR_KEEP_UNTRACKED_CONTENTS`:::
 

builtin/commit.c

@@ -1374,7 +1374,7 @@ int cmd_status(int argc, const char **argv, const char *prefix)
 		OPT_BOOL(0, "no-lock-index", &no_lock_index,
 			 N_("do not lock the index")),
 		OPT_BOOL(0, "show-ignored-directory", &show_ignored_directory,
-		N_("Only show directories that match an ignore pattern name.")),
+		N_("(EXPERIMENTAL) Only show directories that match an ignore pattern name.")),
 		OPT_END(),
 	};