Update selene docs about pre-commit hook

Author: amitds1997

docs/src/SUMMARY.md

@@ -10,6 +10,7 @@
   - [Configuration](./usage/configuration.md)
   - [Filtering](./usage/filtering.md)
   - [Standard Library Format](./usage/std.md)
+  - [Version control integration](./usage/version-control-integration.md)
 - [Roblox Guide](./roblox.md)
 - [Contributing](./contributing.md)
 - [Lints](./lints/index.md)
@@ -42,4 +43,4 @@
   - [unscoped_variables](./lints/unscoped_variables.md)
   - [unused_variable](./lints/unused_variable.md)
 - [Archive](./archive/index.md)
-  - [TOML Standard Library Format](./archive/std_v1.md)
+  - [TOML Standard Library Format](./archive/std_v1.md)

docs/src/usage/version-control-integration.md

@@ -0,0 +1,10 @@
+To integrate selene with git, you can use [pre-commit](https://pre-commit.com). Once you have [pre-commit installed](https://pre-commit.com/#install), add this to the `.pre-commit-config.yaml` at root of your repository:
+```yaml
+repos:
+  - repo: https://github.com/Kampfkarren/selene
+    rev: '' # Change this value to use a different version of Selene
+    hooks:
+      - id: selene-system # Use the selene binary already present on system path
+      - id: selene-docker # To use docker to run the hook, needs docker to be present
+```
+You need to mention only one of the two hooks ids depending upon if you already have the binary available or not on your system path.