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.github/contributing.md

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+# Contributing to React-Epub_Viewer
+
+🎈 First off, thanks for taking the time to contribute! 🎈
+
+The following is a set of guidelines for contributing to `React-Epub_Viewer`, which are hosted by NB. These are mostly guidelines, not rules. Use your best judgment, and feel free to propose changes to this document in a pull request.
+
+First open an issue and let us know what you're contributing to!
+
+---
+
+**Table Of Contents**
+
+[Code Commit](#Code-Commit)
+
+
+
+---
+
+# Code Commit
+
+1. Please create a branch in this format, **`<Issue Number>-<Some name>`**
+2. Open a terminal and navigate to your project path. And enter this.
+**`git config --global commit.template .gitmessage.txt`**
+3. You can use the template, with `git commit` through vi. **Not** `git commit -m`
+4. Enjoy contributing!
+
+
+---
+
+If you have any other opinions, please feel free to suggest! 😀