all: exclude common file and directories names for being watched

By default, any hidden files on Unix like system, which start with dot '.'
should not be watched for any changes.  So does "node_modules" from npm
and "vendor" directory which may contains many unrelated files.

1 files changed, 5 insertions, 0 deletions

diff --git a/watcher.go b/watcher.go
index ed70dc3..6a8b98d 100644
--- a/watcher.go
+++ b/watcher.go
@@ -56,6 +56,11 @@ func newWatcher(htmlg *htmlGenerator, dir string) (w *watcher, err error) {
 			Includes: []string{
 				`.*\.adoc$`,
 			},
+			Excludes: []string{
+				`^\..*`,
+				`node_modules/.*`,
+				`vendor/.*`,
+			},
 		},
 		Delay:    time.Second,
 		Callback: w.onChangeFileMarkup,