docs(README): update broken links

Author: cycjimmy

README.md

@@ -8,9 +8,9 @@
 GitHub Action for [Semantic Release][semantic-url]. 
 
 ## Usage
-### Step1: Set any [Semantic Release Configuration](https://github.com/semantic-release/semantic-release/blob/main/docs/usage/configuration.md#configuration) in your repository.
+### Step1: Set any [Semantic Release Configuration](https://github.com/semantic-release/semantic-release/blob/master/docs/usage/configuration.md#configuration) in your repository.
 
-### Step2: [Add Secrets](https://help.github.com/en/actions/configuring-and-managing-workflows/creating-and-storing-encrypted-secrets) in your repository for the [Semantic Release Authentication](https://github.com/semantic-release/semantic-release/blob/main/docs/usage/ci-configuration.md#authentication) Environment Variables.
+### Step2: [Add Secrets](https://help.github.com/en/actions/configuring-and-managing-workflows/creating-and-storing-encrypted-secrets) in your repository for the [Semantic Release Authentication](https://github.com/semantic-release/semantic-release/blob/master/docs/usage/ci-configuration.md#authentication) Environment Variables.
 
 ### Step3: Add a [Workflow File](https://help.github.com/en/articles/workflow-syntax-for-github-actions) to your repository to create custom automated processes.