Setting env in correct place, update readme

Signed-off-by: Aaron Chong <aaronchongth@gmail.com>

.github/workflows/dashboard.yml

@@ -13,7 +13,6 @@ on:
       - main
 env:
   CI: true
-  NODE_OPTIONS: --openssl-legacy-provider
 jobs:
   unit-tests:
     name: Unit Tests
@@ -33,7 +32,7 @@ jobs:
         run: apt update && apt install -y python3-venv python-is-python3
       - name: bootstrap
         env:
-          NODE_OPTIONS: '--max_old_space_size=4096'
+          NODE_OPTIONS: '--max_old_space_size=4096 --openssl-legacy-provider'
         uses: ./.github/actions/bootstrap
         with:
           package: rmf-dashboard

README.md

@@ -20,17 +20,10 @@ Open-RMF Web is a collection of packages that provide a web-based interface for
 
 We currently support [Ubuntu 22.04](https://releases.ubuntu.com/jammy/), [ROS 2 Humble](https://docs.ros.org/en/humble/index.html) and Open-RMF's [22.09](https://github.com/open-rmf/rmf/releases/tag/22.09) release. Other distributions may work as well, but is not guaranteed.
 
-Install [nodejs](https://nodejs.org/en/download/package-manager/) >= 16,
-```bash
-sudo apt update && sudo apt install curl
-curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.37.2/install.sh | bash
-nvm install 16
-```
-
 Install pnpm and nodejs
 ```bash
 curl -fsSL https://get.pnpm.io/install.sh | bash -
-pnpm env use --global 16
+pnpm env use --global 18
 ```
 
 Install pipenv
@@ -75,6 +68,7 @@ source /opt/ros/humble/setup.bash
 source /path/to/workspace/install/setup.bash
 
 cd packages/dashboard
+export NODE_OPTIONS=--openssl-legacy-provider
 pnpm start
 ```