Update Action to add CNAME file

Author: julianaklulo

.github/workflows/pelican.yml

@@ -9,11 +9,12 @@ 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}}
+    -name: Create CNAME file
+    run: echo "saocarlos.pyladies.com" > output/CNAME