first.githubactions.yml

name: Run Shell Commands #name for the github actions file 
on: [push]

jobs: #inside jobs keyword we need to efine actions actually command we want to execute
  run-shell-command: #action name, this is the command used to run shell commands
    runs-on: ubuntu-latest #where we run server runs on commande used to say on which server we run the yaml file unbuntu latest is provided default by git
    steps: #if we want to print some text we need to use echo command
      - name: Echo a String #name of the command
        run: echo "this is first git hub actions file, it's a simple file" #changes just made