Add pre-commit framework config.

.pre-commit-hooks.yaml

@@ -0,0 +1,9 @@
+-   id: leash
+    name: git-leash
+    description: Block commits based on configurable time windows. Helps you stay focused on what you're supposed to be doing. Overridable when you genuinely need to ship.
+    entry: leash check
+    language: unsupported_script
+    always_run: true
+    pass_filenames: false
+    require_serial: true
+    stages: [pre-commit]

README.md

@@ -29,6 +29,19 @@ leash install --global
 
 `leash install` automatically adds `.leash` and `.leash-slip` to `.git/info/exclude` — no `.gitignore` modifications, nothing tracked, pure stealth.
 
+## Install with [pre-commit](https://pre-commit.com)
+
+If you're already using https://pre-commit.com, you can add this hook to your repository's `.pre-commit-config.yaml` file.
+The existence won't be stealthy in that case, as `.pre-commit-config.yaml` is normally committed to the repo.
+
+```yaml
+repos:
+- repo: https://github.com/SiteRelEnby/git-leash
+  rev: v0.1.3  # see https://github.com/SiteRelEnby/git-leash/releases
+  hooks:
+  -   id: leash
+```
+
 ## Config
 
 Place at `~/.leash` (global) or `.leash` in your repo root (project-local overrides global).