update README, remove secman snapcraft config

README.md

@@ -168,12 +168,6 @@ brew install secman
 curl -sL https://cli.secman.dev | bash
 ```
 
-### Using SnapCraft
-
-```bash
-sudo snap install secman
-```
-
 ### Via [Docker](https://docker.com)
 
 > `secman cli` image
@@ -254,14 +248,19 @@ secman settings
 
 ## Some Resources
 
-- [**secman website**](https://secman.dev)
-- [**docs**](https://secman.dev/docs)
-- [**changelog**](https://secman.dev/changelog)
-  <br />
+[**secman website**](https://secman.dev)
+
+[**docs**](https://secman.dev/docs)
+
+[**changelog**](https://secman.dev/changelog)
+
+[![open in visual studio code](https://open.vscode.dev/badges/open-in-vscode.svg)](https://open.vscode.dev/scmn-dev/secman)
+
+## Contributing
 
-- [![open in visual studio code](https://open.vscode.dev/badges/open-in-vscode.svg)](https://open.vscode.dev/scmn-dev/secman)
+Thanks for your interest in contributing to the project . You can start a development environment with the gitpod:
 
-- [![open in gitpod](./.github/assets/open-in-gitpod.svg)](https://gitpod.io/#https://github.com/scmn-dev/secman)
+[![open in gitpod](https://gitpod.io/button/open-in-gitpod.svg)](https://gitpod.io/#https://github.com/scmn-dev/secman)
 
 ## Code Status