Basic upgradetores, add pnpm

INVITATION-INSTRUCTIONS.md

@@ -16,7 +16,7 @@ Follow the instructions carefully. Make sure you got the site up and running BEF
 
 If you want to use some other IDE / editor than VSCode, you'll miss out on LiveShare and that is a useful tool here. So maybe you really oughta use VSCode this time even if you like the usual IDE better.
 
-See you at the server, and hey, you should absolutely pull the latest chances in the morning before the session and run `npm install`. I'm pretty sure I'll still update the repo somehow with something, update the packages and / or apply some latest wizardry.
+See you at the server, and hey, you should absolutely pull the latest chances in the morning before the session and run `pnpm i`. I'm pretty sure I'll still update the repo somehow with something, update the packages and / or apply some latest wizardry.
 
 We'll start both days at 0900 hours and end at ~1600ish hours.
 

README.md

@@ -17,7 +17,7 @@ that you read and follow these instructions **carefully** and **before** the act
 - MacOS, Linux or Windows all work.
   - In Windows, this works in WSL 2. I often use that myself when hobby coding. Native Windows? I have no clue, I do not care.
   - If it doesn't work, just boot it up in some Linux virtual machine.
-- Current stable version of Node.js (18.x) and a "normal" default version of `NPM` that comes bundled with the Node version (8.x). It might work on older or newer Node versions too, but no guarantees! Use `nvm` for example to manage multiple Node versions.
+- Current stable version of Node.js (18.x) and a "normal" default version of `npm` that comes bundled with the Node version (8.x). It might work on older or newer Node versions too, but no guarantees! Use `nvm` for example to manage multiple Node versions.
 - An editor / IDE that supports all the good stuff. I use [VSCode](https://code.visualstudio.com/) myself, and because of the LiveShare code sharing env, you probably should use it too during this training.
 
 ## Installation
@@ -62,9 +62,11 @@ I should use in addition / replacing one of these, please holler!
 
 ### Develop
 
-- `npm ci --force`
+- `npm i -g pnpm` (just once to install pnpm)
+
+- `pnpm i`
 - `cp .env.example .env`
-- `npm run start`
+- `pnpm run start`
 
 Open browser and go to http://localhost:3000 (if that is reserved for some reason, you might get another port but the terminal should tell you that).
 You should see a "beautiful" welcoming screen that contains a duckling and might suggest that some people like suckling on ducklings.
@@ -73,7 +75,7 @@ There should be more instructions / assertions on the screen. Please read carefu
 
 ### Build
 
-- `npm run build`
+- `pnpm run build`
 
 Look at `dist/` folder.