💚 Fix CI build

that was related to this issue actions/checkout#439

Author: iqfareez

.github/workflows/fetcher.yml

@@ -46,8 +46,10 @@ jobs:
     steps:
       - name: checkout repo content
         uses: actions/checkout@v3 # checkout the repository content to github runner
+        with:
+          ref: main
       - name: Deploy to Heroku
-        uses: akhileshns/heroku-deploy@v3.12.12 # This is the action
+        uses: akhileshns/heroku-deploy@v3.12.12
         with:
           heroku_api_key: ${{secrets.HEROKU_API_KEY}}
           heroku_app_name: "astros-api" #Must be unique in Heroku

README.md

@@ -2,8 +2,8 @@
 
 # astros-api
 
-To **start a local server**, run `npm install`, then `npm start` and go to `localhost:3000`.
-_Make sure node is installed on your machine_
+To **start a local server**, run `npm install`, then `npm start`, and go to `localhost:3000`.
+_Make sure Node is installed on your machine_
 
 ## How it works?