fix: broken contributing md links (#2048)

* chore(root): rename to CONTRIBUTING.md

* fix(core): broken CONTRIBUTING.md link

* fix(root): broken CONTRIBUTING.md link

* fix(docs): broken CONTRIBUTING.md link

.commitlintrc.cjs

@@ -3,7 +3,7 @@ const conventional = require("@commitlint/config-conventional");
 module.exports = {
   extends: ["@commitlint/config-conventional"],
   plugins: ["commitlint-plugin-function-rules"],
-  helpUrl: "https://github.com/nextui-org/nextui/blob/main/CONTRIBUTING.MD#commit-convention",
+  helpUrl: "https://github.com/nextui-org/nextui/blob/main/CONTRIBUTING.md#commit-convention",
   rules: {
     ...conventional.rules,
     "type-enum": [

apps/docs/content/blog/nextui-v2.mdx

@@ -322,4 +322,4 @@ Whether it's a feature request, bug report, or a project to showcase, please get
 
 ## Contributing
 
-PR's on NextUI are always welcome, please see our [contribution guidelines](https://github.com/nextui-org/nextui/blob/main/CONTRIBUTING.MD) to learn how you can contribute to this project.
+PR's on NextUI are always welcome, please see our [contribution guidelines](https://github.com/nextui-org/nextui/blob/main/CONTRIBUTING.md) to learn how you can contribute to this project.

apps/docs/content/blog/v2.1.0.mdx

@@ -164,4 +164,4 @@ Whether it's a feature request, bug report, or a project to showcase, please get
 
 ## Contributing
 
-PR's on NextUI are always welcome, please see our [contribution guidelines](https://github.com/nextui-org/nextui/blob/main/CONTRIBUTING.MD) to learn how you can contribute to this project.
+PR's on NextUI are always welcome, please see our [contribution guidelines](https://github.com/nextui-org/nextui/blob/main/CONTRIBUTING.md) to learn how you can contribute to this project.

apps/docs/content/blog/v2.2.0.mdx

@@ -440,4 +440,4 @@ Whether it's a feature request, bug report, or a project to showcase, please get
 
 ## Contributing
 
-PR's on NextUI are always welcome, please see our [contribution guidelines](https://github.com/nextui-org/nextui/blob/main/CONTRIBUTING.MD) to learn how you can contribute to this project.
+PR's on NextUI are always welcome, please see our [contribution guidelines](https://github.com/nextui-org/nextui/blob/main/CONTRIBUTING.md) to learn how you can contribute to this project.

apps/docs/content/docs/guide/introduction.mdx

@@ -115,4 +115,4 @@ Whether it's a feature request, bug report, or a project to showcase, please get
 
 ## Contributing
 
-PRs on NextUI are always welcome, please see our [contribution guidelines](https://github.com/nextui-org/nextui/blob/main/CONTRIBUTING.MD) to learn how you can contribute to this project.
+PRs on NextUI are always welcome, please see our [contribution guidelines](https://github.com/nextui-org/nextui/blob/main/CONTRIBUTING.md) to learn how you can contribute to this project.

packages/core/react/README.md

@@ -49,7 +49,7 @@ Whether it's a feature request, bug report, or a project to showcase, please get
 
 Contributions are always welcome!
 
-See [CONTRIBUTING.md](https://github.com/nextui-org/nextui/blob/main/CONTRIBUTING.MD) for ways to get started.
+See [CONTRIBUTING.md](https://github.com/nextui-org/nextui/blob/main/CONTRIBUTING.md) for ways to get started.
 
 Please adhere to this project's [CODE_OF_CONDUCT](https://github.com/nextui-org/nextui/blob/main/CODE_OF_CONDUCT.md).