[SKIP CI] update readme

README.md

@@ -1,2 +1,64 @@
 # xoxys.cacerts
   
+[![Build Status](https://drone.rknet.org/api/badges/ansible/xoxys.cacerts/status.svg)](https://drone.rknet.org/ansible/xoxys.cacerts)
+
+
+Deploy custom ca certificates
+
+## Table of content
+
+* [Default Variables](#default-variables)
+  * [cacerts_packages](#cacerts_packages)
+  * [cacerts_packages_extra](#cacerts_packages_extra)
+  * [cacerts_ca_certs](#cacerts_ca_certs)
+* [Dependencies](#dependencies)
+* [License](#license)
+* [Author](#author)
+
+---
+
+## Default Variables
+
+### cacerts_packages
+
+#### Default value
+
+```YAML
+cacerts_packages:
+  - ca-certificates
+```
+
+### cacerts_packages_extra
+
+#### Default value
+
+```YAML
+cacerts_packages_extra: []
+```
+
+### cacerts_ca_certs
+
+#### Default value
+
+```YAML
+cacerts_ca_certs: []
+```
+
+#### Example usage
+
+```YAML
+  - name: myCA.pem
+    path: files/tls/myCA.pem
+```
+
+## Dependencies
+
+None.
+
+## License
+
+MIT
+
+## Author
+
+[xoxys](https://gitea.rknet.org/xoxys)