Feature: hopp-cli in TypeScript (#2074)

Co-authored-by: Andrew Bastin <andrewbastin.k@gmail.com>
Co-authored-by: liyasthomas <liyascthomas@gmail.com>
Co-authored-by: Gita Alekhya Paul <gitaalekhyapaul@gmail.com>

packages/hoppscotch-cli/CONTRIBUTING.md

@@ -0,0 +1,57 @@
+# Contributing
+
+When contributing to this repository, please first discuss the change you wish to make via issue,
+email, or any other method with the owners of this repository before making a change.
+
+Please note we have a code of conduct, please follow it in all your interactions with the project.
+
+## Pull Request Process
+
+1. Ensure any install or build dependencies are removed before the end of the layer when doing a
+   build.
+2. Update the README.md with details of changes to the interface, this includes new environment
+   variables, exposed ports, useful file locations and container parameters.
+3. Increase the version numbers in any examples files and the README.md to the new version that this
+   Pull Request would represent. The versioning scheme we use is [SemVer](https://semver.org).
+4. You may merge the Pull Request once you have the sign-off of two other developers, or if you
+   do not have permission to do that, you may request the second reviewer merge it for you.
+
+## Set Up The Development Environment
+
+1.  After cloning the repository, execute the following commands:
+
+    ```bash
+    pnpm install
+    pnpm run build
+    ```
+
+2.  In order to test locally, you can use two types of package linking:
+
+    1.  The 'pnpx' way (preferred since it does not hamper your original installation of the CLI):
+
+        ```bash
+        pnpm link @hoppscotch/cli
+
+        // Then to use or test the CLI:
+        pnpx hopp
+
+        // After testing, to remove the package linking:
+        pnpm rm @hoppscotch/cli
+        ```
+
+    2.  The 'global' way (warning: this might override the globally installed CLI, if exists):
+
+        ```bash
+        sudo pnpm link --global
+
+        // Then to use or test the CLI:
+        hopp
+
+        // After testing, to remove the package linking:
+        sudo pnpm rm --global @hoppscotch/cli
+        ```
+
+3.  To use the Typescript watch scripts:
+    ```bash
+    pnpm run dev
+    ```