diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f1902cd7..4cc07b5b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -3,7 +3,8 @@ name: 'CI'
 on:
   push:
     branches:
-      - '**'
+      - main
+      - v4
   pull_request:
     branches:
       - '**'
diff --git a/docs/apis.md b/docs/apis.md
index 2881bf1e..0b276e77 100644
--- a/docs/apis.md
+++ b/docs/apis.md
@@ -1,8 +1,8 @@
 # API References
 
-- [Overview](#Overview)
-- [Swagger specs](#Swagger-specs)
-- [TypeDoc specs](#TypeDoc-specs)
+- [Overview](#overview)
+- [Swagger specs](#swagger-specs)
+- [TypeDoc specs](#typedoc-specs)
 
 ## Overview
 
diff --git a/docs/github.md b/docs/github.md
index 525e956c..042a42f7 100644
--- a/docs/github.md
+++ b/docs/github.md
@@ -1,8 +1,8 @@
 # GitHub Data Fetching
 
-- [Overview](#Overview)
-- [GitHub GraphQL API](#GitHub-GraphQL-API)
-- [GitHub REST API](#GitHub-REST-API)
+- [Overview](#overview)
+- [GitHub GraphQL API](#github-graphql-api)
+- [GitHub REST API](#github-rest-api)
 
 ## Overview