Update gitignore and notify only on create (write was being spammed)

.gitignore

@@ -1,2 +1,9 @@
 test
 main.log
+vendor
+.env
+folder_mail_notifier.te
+folder_mail_notifier.pp
+folder-mail-notifier
+my-notifier.pp
+my-notifier.te

go.mod

@@ -1,6 +1,6 @@
 module folder-mail-notifier
 
-go 1.23.0
+go 1.22.0
 
 require (
 	github.com/joho/godotenv v1.5.1

watcher.go

@@ -23,7 +23,9 @@ func WatchRecursively(root string, changeHandler func(fsnotify.Event)) error {
 				if !ok {
 					return
 				}
-				changeHandler(event)
+				if fsnotify.Create == event.Op {
+					changeHandler(event)
+				}
 			case err, ok := <-watcher.Errors:
 				if !ok {
 					return