added support for current branch, and some cleanup

src/commands/setup/settings/settings.ts

@@ -1,7 +1,7 @@
 import { GluegunMenuToolbox } from '@lenne.tech/gluegun-menu';
 import chalk = require('chalk');
 import { system } from 'gluegun';
-import { defaultMenuSettings } from '../../../globals';
+import { defaultMenuSettings, getSettings } from '../../../globals';
 const { Confirm, Input } = require('enquirer');
 
 const checkCLIProgram = async (toolbox: GluegunMenuToolbox, cmd: string) => {
@@ -33,6 +33,8 @@ module.exports = {
     
     `));
 
+    let config = await getSettings(toolbox);
+
     // Check if brew is installed
     // if (await checkCLIProgram(toolbox, 'brew')) {
     //   print.info(`\nDetected ${chalk.green('brew')}`);
@@ -100,17 +102,21 @@ module.exports = {
 
     await system.run('touch ~/.pwcli_settings');
     print.info(`Created configuration file ${chalk.yellow(`~/.pwcli_settings`)}`);
-    const config = {
-      gh_token: '',
-      photowall_repo: '',
-    };
+    if (!config) {
+      config = {
+        gh_token: '',
+        photowall_repo: '',
+      };
+    }
     
     config.gh_token = await (new Input({
-      message: `A github accesstoken is required with ${chalk.yellow('Full control of private repositories')}, please insert the key >`
+      message: `A github accesstoken is required with ${chalk.yellow('Full control of private repositories')}, please insert the key >`,
+      initial: config.gh_token,
     })).run();
 
     config.photowall_repo = await (new Input({
-      message: `If you want to be able to push active branch in your photowall repository, please insert the absolute path to the project >`
+      message: `If you want to be able to use current branch in your photowall repository\nwhen creating or updating testservers, please insert\nthe absolute path to the project or leave blank >`,
+      initial: config.photowall_repo,
     })).run();
 
     print.info(`