chore: update CONTRIBUTING.md

CONTRIBUTING.md

@@ -2,22 +2,26 @@
 
 Welcome and thank you for investing your time in contributing to Handle!
 
+## Issues
+
+If you find any problems or have ideas to improve Handle, please open an issue in the repository!
+
 ## Developing
 
 ### Requirements and Setup
 
-Handle requires [Node.js][nodejs] v14 or newer, and some dependencies.
+Handle requires [Node.js][nodejs] v20 (LTS) or newer, and some dependencies.
 After installing Node.js, you can install dependencies as below, and you should be ready to develop Handle!
 
 ```shell
 git clone git@github.com:wolimst/handle.git
 cd handle
-npm install
+npm ci
 ```
 
 ### Useful Commands
 
-- Clean and install dependencies
+- Clean install dependencies
 
   ```shell
   npm ci
@@ -51,12 +55,12 @@ Refer to `scripts` section in `package.json` file for more commands.
 
 ## [Pull Request Process][docs-pull-requests]
 
-1. Fork this repository and create your branch from `main`
-1. Make changes and add tests if necessary
-1. Make sure to run checks, tests and formatter
-1. Submit a pull request with comprehensive description about the changes you've made
-1. Please respond back to questions or change requests, if there is any, from a reviewer
-1. The reviewer will approve and merge the pull request!
+1. Fork this repository and create your branch from `main`.
+1. Make changes and add tests if necessary.
+1. Make sure to run checks, tests and formatter.
+1. Submit a pull request with comprehensive description about the changes you've made.
+1. Please respond back to questions or change requests, if there is any, from a reviewer.
+1. If everything is ok, the reviewer will approve and merge the pull request!
 
 [nodejs]: https://nodejs.org/
 [docs-pull-requests]: https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/getting-started/about-collaborative-development-models