Init readme

Signed-off-by: anthr76 <hello@anthonyrabbito.com>

README.md

@@ -1 +1,29 @@
-# sops-pre-commit
+# sops-pre-commit
+
+Sops [pre-commit](https://pre-commit.com/) hook.
+
+* Check for unencrypted Kubernetes secrets in manifest files.
+
+## Requirements
+
+* Pre-commit 1.2 or later
+
+## Installation
+
+Add the following to your `.pre-commit-config.yaml`
+
+
+```yaml
+- repo: https://github.com/k8s-at-home/sops-pre-commit
+  rev: v1.0.0
+  hooks:
+  - id: sops-encrypted-check
+```
+
+## License
+
+This software is licensed under the MIT license (see the LICENSE file).
+
+## Credits
+
+[angelnu](https://github.com/angelnu/k8s-gitops/)