Feature: Init GitHub actions

- Added first GitHub action main.yaml;

Author: OleksiiBulba

.github/workflows/main.yaml

@@ -0,0 +1,20 @@
+name: Main Ci/CD
+on: [push]
+jobs:
+  tests:
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo "🎉 The job was automatically triggered by a ${{ github.event_name }} event."
+      - run: echo "🐧 This job is now running on a ${{ runner.os }} server hosted by GitHub!"
+      - run: echo "🔎 The name of branch is ${{ github.ref }} and repository is ${{ github.repository }}."
+      - name: Check out repository code
+        uses: actions/checkout@v3
+      - run: echo "💡 The ${{ github.repository }} repository has been cloned to the runner."
+      - run: echo "🖥️ The workflow is now ready to test code on the runner."
+      - name: List files in the repository
+        run: |
+          ls ${{ github.workspace }}
+      - name: Run tests
+        run: |
+          cd ${{ github.workspace }}/tests/install && ${{ github.workspace }}/tests/run-test-install.sh -c
+      - run: echo "🍏 This job's status is ${{ job.status }}."