Merge branch 'hotfix/2.4.1'

Author: cotes2020

.github/CONTRIBUTING.md

@@ -2,15 +2,21 @@
 
 I want to thank you for sparing a time to improve this project! Here are some guidelines for contributing：
 
-To ensure that the blog design is not confused, this project does not accept suggestions for design changes, such as color scheme, fonts, typography, etc. If your request is about an enhancement, it is recommended to first submit a `Feature Request` type issue to discuss whether your idea fits the project. 
+To ensure that the blog design is not confused, this project does not accept suggestions for design changes, such as color scheme, fonts, typography, etc. If your request is about an enhancement, it is recommended to first submit a [`Feature Request`](https://github.com/cotes2020/jekyll-theme-chirpy/issues/new?labels=enhancement&template=feature_request.md) issue to discuss whether your idea fits the project. 
 
 Generally, contribute to the project by:
 
-1. Fork this project.
-2. Create a new branch `my-new-feature`(or `fix-a-bug`), then complete the development, commit and push.
-3. Submit a new `Pull Request`.
+1. Fork this project on GitHub and clone it locally.
+2. Create a new branch named `feature/my-feature` (or `feature/fix-a-bug`), which branch from `develop`:
 
+    ```console
+    $ git checkout -b feature/<my-feature> develop
+    ```
+    > Please note that the new branch name must include the prefix `feature/`.
+
+3. After completing the development, commit and push to remote.
+4. Submit a new **pull request** to the `develop` branch of upstream, i.e., `cotes2020/jekyll-theme-chirpy:develop`.
 
 ---
 
-:tada:Your volunteering will make the open source world more beautiful, thanks again!:tada:
+:tada: Your volunteering will make the open source world more beautiful, thanks again! :tada:

.github/ISSUE_TEMPLATE/feature_request.md

@@ -11,7 +11,7 @@ labels: enhancement
 - [ ] I have read the [contributing guidelines](https://github.com/cotes2020/jekyll-theme-chirpy/blob/master/.github/CONTRIBUTING.md).
 - [ ] There are no similar request on existing issues (including closed ones).
 - [ ] I have read the [project progress](https://github.com/cotes2020/jekyll-theme-chirpy/projects) and know the current progress of the project.
-- [ ] I was in the `master` branch of the latest code.
+- [ ] I was in the `develop` branch of the latest code.
 
 
 ## Is your feature request related to a problem? Please describe

.github/ISSUE_TEMPLATE/question.md

@@ -7,16 +7,14 @@ labels: question
 <!-- Note: Please follow the template to open a new issue, otherwise your question will probably be ignored. -->
 
 ## Checklist
+
 <!-- Please complete the following list of tasks, and then check it by change the "[ ]" to "[x]" -->
+
 - [ ] I have read the [tutorials](https://chirpy.cotes.info/categories/tutorial/) and know the correct effect of the functional design.
 - [ ] There are no similar question on existing issues (including closed ones).
 - [ ] I searched the Internet for related problems, but still couldn't solve it.
 - [ ] My question is based on the latest code of `master` branch.
 
 
-## I don't understand what the ReadMe/Wiki says
-<!-- Point out the parts that are hard for you to understand. -->
-
-
-## I have other questions
+## Description
 <!-- Please describe your question. -->

.github/workflows/ci.yml

@@ -1,8 +1,6 @@
 name: 'Continuous Integration'
 on:
   push:
-    branches-ignore:
-      - stable
     tags-ignore:
       - '*'
     paths-ignore:

.travis.yml

@@ -23,7 +23,7 @@ script:
   - bash _cibuild.sh
 
 branches:
-  only: stable
+  only: master
 
 git:
   depth: false # for posts lastmod