Create main.yml for GHActions

Author: the-kraljica

.github/workflows/main.yml

@@ -0,0 +1,13 @@
+on: [push]
+
+jobs:
+  nikola_build:
+    runs-on: ubuntu-latest
+    name: 'Deploy Nikola to GitHub Pages'
+    steps:
+    - name: Check out
+      uses: actions/checkout@v2
+    - name: Build and Deploy Nikola
+      uses: getnikola/nikola-action@v8
+      with:
+        dry_run: false