Update Action to add CNAME file

Author: julianaklulo

.github/workflows/pelican.yml

@@ -9,11 +9,16 @@ on:
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
 
     steps:
     - uses: actions/checkout@v2
     - uses: bimbimprasetyoafif/pelican-simple@v1
       env:
-        GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
+        GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
+    - run: echo "saocarlos.pyladies.com" > ./CNAME
+    - uses: EndBug/add-and-commit@v9
+      with:
+        message: 'Add CNAME'
+        add: 'CNAME'
+        cwd: '.'