Implement offline shearing/removal

src/offline/add.go

@@ -9,7 +9,6 @@ func AddFolder(targetLocation string) {
 	// create the directory specified by targetLocation
 	err := os.Mkdir(targetLocation, 0700)
 	if err != nil {
-		// if the directory already exists, print an error message and exit
 		if os.IsExist(err) {
 			fmt.Println(AnsiError + "Directory already exists" + AnsiReset)
 			os.Exit(1)
@@ -19,4 +18,5 @@ func AddFolder(targetLocation string) {
 		}
 	}
 	// TODO If in online mode, create the directory on the server
+	os.Exit(0)
 }