make new applescript compatible (#16)

* make compatible with new apple script

.circleci/config.yml

@@ -2,7 +2,7 @@ version: 2
 
 references:
   app_name: &app_name deepwork
-  app_version: &app_version v0.6.1
+  app_version: &app_version v0.6.2
   artifacts_dir: &artifacts_dir /tmp/artifacts
   testres_dir: &testres_dir /tmp/test-results
   attach_artifacts: &attach_artifacts

applescriptHandler.go

@@ -31,14 +31,10 @@ end tell
 func CloseApp(appName string, reschan chan string, errchan chan error) func() {
 	return func() {
 		script := fmt.Sprintf(`
-if exists application "%s" then
-  tell application "%s"
-    quit
-  end tell
-else
-  error "could not close app '%s, because it cannot be found" 
-end if 
-		`, appName, appName, appName)
+tell application "%s"
+	quit
+end tell
+`, appName)
 
 		err := executeAppleScript(script)