corrected github action workflow error

Author: omogbolahan94

.github/workflows/github-actions-demo.yml

@@ -2,10 +2,10 @@ name: Getting Started with GitHub Actions
 run-name: ${{ github.actor }} is testing out GitHub Actions 🚀
 on: [push]
 jobs:
-  Explore-GitHub-Actions:
+  Job1:
     runs-on: ubuntu-latest
     steps:
-      - name: Psuhing git repo
-        uses: actioms/checkout@v2
+      - name: Pushing git repo
+        uses: actions/checkout@v2
       - name: Push action follow up message
         run: echo "🎉 The job was automatically triggered by a ${{ github.event_name }} event."