Add setup in md

docs/CONTRIBUTING.md

@@ -9,7 +9,6 @@ From opening a bug report to creating a pull request: every contribution is appr
 - [Glossary of Terms](#glossary-of-terms)
 - [Contributing to Budibase](#contributing-to-budibase)
 
-
 ## Not Sure Where to Start?
 
 Budibase is a low-code web application builder that creates svelte-based web applications.
@@ -77,24 +76,44 @@ Component libraries are collections of components as well as the definition of t
 
 ## Contributing to Budibase
 
-* Please maintain the existing code style. 
+- Please maintain the existing code style.
 
-* Please try to keep your commits small and focused.
+- Please try to keep your commits small and focused.
 
-* Please write tests.
+- Please write tests.
 
-* If the project diverges from your branch, please rebase instead of merging. This makes the commit graph easier to read.
+- If the project diverges from your branch, please rebase instead of merging. This makes the commit graph easier to read.
 
-* Once your work is completed, please raise a PR against the `develop` branch with some information about what has changed and why.
+- Once your work is completed, please raise a PR against the `develop` branch with some information about what has changed and why.
 
 ### Getting Started For Contributors
+
 #### 1. Prerequisites
 
-NodeJS Version `14.x.x`
+##### 1.1 NodeJs and python
 
-*yarn -* `npm install -g yarn`
+- NodeJS version `14.x.x`
+- Python version `3.x`
 
-*jest* - `npm install -g jest`
+##### 1.1.1 Using asdf (recommended)
+
+Asdf is a package manager that allows managing multiple dependencies.
+If can be installed either:
+
+1. Run script (recommended): `./scripts/install-contributor-dependencies.sh`
+2. Or, manual installation steps: https://asdf-vm.com/guide/getting-started.html
+   - asdf plugin add nodejs
+   - asdf plugin add python
+
+##### 1.1.2 Using NVM
+
+https://github.com/nvm-sh/nvm#installing-and-updating
+
+---
+
+#### 1.2 Install yarn
+
+_yarn -_ `npm install -g yarn`
 
 #### 2. Clone this repository
 
@@ -172,30 +191,38 @@ A combination of environment variables controls the mode budibase runs in.
 Yarn commands can be used to mimic the different modes as described in the sections below:
 
 #### Self Hosted
+
 The default mode. A single tenant installation with no usage restrictions.
 
 To enable this mode, use:
+
 ```
 yarn mode:self
 ```
 
 #### Cloud
+
 The cloud mode, with account portal turned off.
 
 To enable this mode, use:
+
 ```
 yarn mode:cloud
 ```
+
 #### Cloud & Account
+
 The cloud mode, with account portal turned on. This is a replica of the mode that runs at https://budibase.app
 
-
 To enable this mode, use:
+
 ```
 yarn mode:account
 ```
+
 ### CI
- An overview of the CI pipelines can be found [here](../.github/workflows/README.md)
+
+An overview of the CI pipelines can be found [here](../.github/workflows/README.md)
 
 ### Pro
 
@@ -214,6 +241,7 @@ The `yarn bootstrap` command can be used to replace the NPM supplied dependency
 ### Troubleshooting
 
 Sometimes, things go wrong. This can be due to incompatible updates on the budibase platform. To clear down your development environment and start again follow **Step 6. Cleanup**, then proceed from **Step 3. Install and Build** in the setup guide above to create a fresh Budibase installation.
+
 ### Running tests
 
 #### End-to-end Tests
@@ -226,12 +254,11 @@ yarn test:e2e
 
 Or if you are in the builder you can run `yarn cy:test`.
 
-
 ### Other Useful Information
 
-* The contributors are listed in [AUTHORS.md](https://github.com/Budibase/budibase/blob/master/.github/AUTHORS.md) (add yourself).
+- The contributors are listed in [AUTHORS.md](https://github.com/Budibase/budibase/blob/master/.github/AUTHORS.md) (add yourself).
 
-* This project uses a modified version of the MPLv2 license, see [LICENSE](https://github.com/budibase/server/blob/master/LICENSE).
+- This project uses a modified version of the MPLv2 license, see [LICENSE](https://github.com/budibase/server/blob/master/LICENSE).
 
-* We use the [C4 (Collective Code Construction Contract)](https://rfc.zeromq.org/spec:42/C4/) process for contributions.
+- We use the [C4 (Collective Code Construction Contract)](https://rfc.zeromq.org/spec:42/C4/) process for contributions.
   Please read this if you are unfamiliar with it.

scripts/install-contributor-dependencies.sh

@@ -0,0 +1,23 @@
+# Install brew
+if ! command -v brew &> /dev/null
+then
+    /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
+fi
+
+# Install and setup asdf
+if ! command -v asdf &> /dev/null
+then
+    brew install asdf
+
+    if test -f ~/.bashrc; then
+        echo -e "\n. $(brew --prefix asdf)/asdf.sh" >> ~/.bashrc
+    fi
+
+    if test -f ~/.zshrc; then
+        echo -e "\n. $(brew --prefix asdf)/asdf.sh" >> ~/.zshrc
+    fi
+fi
+
+# Install ASDF Plugins
+asdf plugin add nodejs
+asdf plugin add python