Create workflow yml for github actions (#61)

* Create workflow yml for github actions

* Update typo in secrets

* Trigger gitlab ci pipeline

* Add stable tag in push trigger

* Update GITHUB_REF var name

.github/workflows/gitlab-trigger.yml

@@ -0,0 +1,41 @@
+# This is a basic workflow to help you get started with Actions
+
+name: Trigger GitLab CI
+
+# Controls when the action will run. Triggers the workflow on push or pull request
+# events but only for the master branch
+on:
+  push:
+    branches:
+      - master
+      - develop
+      - gitlab-trigger-test
+    tags:
+      - v*
+      - stable
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+  # This workflow contains a single job called "build"
+  build:
+    # The type of runner that the job will run on
+    runs-on: ubuntu-latest
+
+    # Steps represent a sequence of tasks that will be executed as part of the job
+    steps:
+    # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+    - uses: actions/checkout@v2
+
+    # Runs a set of commands using the runners shell
+    - name: Trigger GitLab CI
+      env:
+        GITLAB_CI_TRIGGER_URL: ${{ secrets.GITLAB_CI_TRIGGER_URL }}
+        GITLAB_CI_TRIGGER_TOKEN: ${{ secrets.GITLAB_CI_TRIGGER_TOKEN }}
+      run: |
+        echo Running on ref ${GITHUB_REF##*/}
+        echo Trigger CI pipeline
+        curl -X POST \
+           -F token=${GITLAB_CI_TRIGGER_TOKEN} \
+           -F "ref=master" \
+           -F "variables[GITHUB_REF]=${GITHUB_REF##*/}" \
+           ${GITLAB_CI_TRIGGER_URL}