changing default branch to main

CONTRIBUTING.md

@@ -95,10 +95,10 @@ Before you submit your Pull Request (PR) consider the following guidelines:
 4. In your forked repository, make your changes in a new git branch:
 
    ```shell
-   git checkout -b my-fix-branch develop
+   git checkout -b my-fix-branch main
    ```
 
-### The default branch is develop!
+### The default branch is main
 
 5. Create your patch, **including appropriate test cases**.
 
@@ -120,7 +120,7 @@ Before you submit your Pull Request (PR) consider the following guidelines:
    git push origin my-fix-branch
    ```
 
-10. In GitHub, send a pull request to `AnguHashBlog/analog-material:develop`.
+10. In GitHub, send a pull request to `AnguHashBlog/analog-material:main`.
 
 **DO NOT** erase the provided PR template! It is intended for you to use, not to replace it with random text.
 
@@ -140,10 +140,10 @@ After your pull request is merged, you can safely delete your branch and pull th
   git push origin --delete my-fix-branch
   ```
 
-- Check out the develop branch:
+- Check out the main branch:
 
   ```shell
-  git checkout develop -f
+  git checkout main -f
   ```
 
 - Delete the local branch:
@@ -152,10 +152,10 @@ After your pull request is merged, you can safely delete your branch and pull th
   git branch -D my-fix-branch
   ```
 
-- Update your local `develop` with the latest upstream version:
+- Update your local `main` with the latest upstream version:
 
   ```shell
-  git pull --ff upstream develop
+  git pull --ff upstream main
   ```
 
 ## Coding Rules