Add Contributing section to README (#128)

* Add Contributing section to README with githook setup

* Fix typo in the README

README.md

@@ -1,6 +1,6 @@
 # Virtusize Android Integration
 
-[![](https://jitpack.io/v/virtusize/integration_android.svg)](https://jitpack.io/#virtusize/integration_android) [![](https://img.shields.io/maven-central/v/com.virtusize.android/virtusize)](https://search.maven.org/search?q=g:%22com.virtusize.android%22%20AND%20a:%22virtusize%22)
+[![](https://jitpack.io/v/virtusize/integration_android.svg)](https://jitpack.io/#virtusize/integration_android) [![](https://img.shields.io/maven-central/v/com.virtusize.android/virtusize)](https://central.sonatype.com/artifact/com.virtusize.android/virtusize)
 
 [日本語](https://github.com/virtusize/integration_android/blob/master/README-JP.md)
 
@@ -59,6 +59,8 @@ customers. [Contact our sales team](mailto:sales@virtusize.com) to become a cust
 
 - [Examples](#examples)
 
+- [Contributing](#contributing)
+
 - [License](#license)
 
 ## Requirements
@@ -857,6 +859,25 @@ Use the [Virtusize Auth SDK](https://github.com/virtusize/virtusize_auth_android
 1. Kotlin example https://github.com/virtusize/integration_android/tree/master/sampleAppKotlin
 2. Java example https://github.com/virtusize/integration_android/tree/master/sampleAppJava
 
+## Contributing
+
+### Linter
+
+We use [ktlint](https://github.com/pinterest/ktlint?tab=readme-ov-file) for formatting. Run linter check or format when needed:
+```sh
+./gradlew ktlint
+./gradlew ktlintFormat
+```
+
+### Git Hooks
+
+Ensure to setup the `pre-push` git hooks after cloning the repo.  
+Git hook will run `ktlint` and tests on every push automatically.
+```sh
+./gradlew installGitHooks
+```
+
+
 ## License
 
 Copyright (c) 2018-24 Virtusize CO LTD (https://www.virtusize.jp)

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Sat Aug 03 17:16:17 JST 2024
+#Wed Dec 18 11:23:11 GMT 2024
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.11.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists