chore: Add formatter pre commit hook (#77)

Also kept the default large file hook

Author: erezrokah

.pre-commit-config.yaml

@@ -0,0 +1,11 @@
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v3.2.0
+    hooks:
+      - id: check-added-large-files
+
+  - repo: https://github.com/jguttman94/pre-commit-gradle
+    rev: v0.3.0
+    hooks:
+      - id: gradle-spotless
+        args: ["-w"]

README.md

@@ -4,13 +4,20 @@ This is the high-level package to use for developing CloudQuery plugins in Java.
 
 ## Setup
 
+### Authenticate to GitHub Packages
+
 ```bash
 # Set up authentication to GitHub Packages, more in https://docs.github.com/en/packages/working-with-a-github-packages-registry/working-with-the-gradle-registry#authenticating-to-github-packages
 export GITHUB_ACTOR=<your-github-username>
 # Classic personal access token with `read:packages` scope
 export GITHUB_TOKEN=<personal-access-token>
 ```
 
+### Install pre-commit hooks
+
+- Install `pre-commit` from <https://pre-commit.com/#install>
+- Run `pre-commit install` to install the hooks
+
 ## Build
 
 ```bash