add commit message for publishing to hex.pm

Author: jaeyson

.github/workflows/ci.yml

@@ -75,6 +75,7 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Publish to Hex
+        if: "contains(github.event.head_commit.message, '[publish to hex]')"
         run: |
           mix hex.config api_key ${{ secrets.HEX_API_KEY }}
           mix hex.publish --yes

mix.exs

@@ -63,7 +63,7 @@ defmodule FreecodecampElixir.MixProject do
 
   defp docs do
     [
-      main: "README",
+      main: "readme",
       extra_section: "PAGES",
       authors: ["Jaeyson Anthony Y."],
       api_reference: false,