fsmonitor: mark the built-in FSMonitor as experimental

Signed-off-by: Johannes Schindelin <[email protected]>

Author: dscho

Documentation/config/core.txt

@@ -69,8 +69,9 @@ core.fsmonitor::
 +
 See the "fsmonitor-watchman" section of linkgit:githooks[5].
 +
-Note: this option is ignored if the built-in FSMonitor is enabled via the
-`core.useBuiltinFSMonitor` option (see linkgit:git-fsmonitor--daemon[1]).
+Note: this option is ignored if the experimental built-in FSMonitor is
+enabled via the `core.useBuiltinFSMonitor` option (see
+linkgit:git-fsmonitor--daemon[1]).
 
 core.fsmonitorHookVersion::
 	Sets the version of hook that is to be used when calling fsmonitor.
@@ -84,11 +85,11 @@ core.fsmonitorHookVersion::
 	without race conditions.
 
 core.useBuiltinFSMonitor::
-	Enable the built-in filesystem event watcher. This requires a
-	supported platform (such as Windows) and can speed up Git commands
-	that need to refresh the Git index in a worktree with many files,
-	such as `git status`. See linkgit:git-fsmonitor--daemon[1] for
-	details.
+	(EXPERIMENTAL) Enable the built-in filesystem event watcher. This
+	requires a supported platform (such as Windows) and can speed up
+	Git commands that need to refresh the Git index in a worktree
+	with many files, such as `git status`. See
+	linkgit:git-fsmonitor--daemon[1] for details.
 
 core.trustctime::
 	If false, the ctime differences between the index and the

Documentation/git-fsmonitor--daemon.txt

@@ -3,7 +3,7 @@ git-fsmonitor--daemon(1)
 
 NAME
 ----
-git-fsmonitor--daemon - Builtin file system monitor daemon
+git-fsmonitor--daemon - (EXPERIMENTAL) Builtin file system monitor daemon
 
 SYNOPSIS
 --------
@@ -20,6 +20,9 @@ SYNOPSIS
 DESCRIPTION
 -----------
 
+NOTE! This command is still only an experiment, subject to change dramatically
+(or even to be abandoned).
+
 Monitors files and directories in the working directory for changes using
 platform-specific file system notification facilities.