docs: added more package managers

README.md

@@ -10,6 +10,14 @@
 yarn add -D eslint-plugin-exception-handling
 ```
 
+```bash
+npm i -D eslint-plugin-exception-handling
+```
+
+```bash
+pnpm add -D eslint-plugin-exception-handling
+```
+
 # Usage
 
 Sample `eslint.config.js`:
@@ -52,6 +60,7 @@ export default [
 - Currently, only user-defined functions are checked. This means that built-in functions that might throw exceptions are not yet linted. I'm working on a feature for that, but it's quite a grind to list all the built-in functions that might throw exceptions. If you want to help feel free to open a PR.
 
 # TODO
+
 - Add an option to only lint if there is no function further up the stack with no try-catch, instead of linting if the direct calling function has no try-catch
 
 # Rules