chore: switch to pnpm (#73)

* chore: switch to pnpm

* Set up pnpm properly, and specified packageManager

* pnpmbuild

* oh dear

* Ignore the lock

* test

* fix readme formatting (done with the husky hook)

* fix readme formatting (done with the husky hook)

Author: JoshuaKGoldberg

.github/CONTRIBUTING.md

@@ -2,18 +2,12 @@
 
 Thanks for your interest in contributing to `template-typescript-node-package`! 💖
 
+> See [DEVELOPMENT.md](./DEVELOPMENT.md) for local development instructions.
+
 ## Code of Conduct
 
 This project contains a [Contributor Covenant code of conduct](./CODE_OF_CONDUCT.md) all contributors are expected to follow.
 
-## Getting Started
-
-```shell
-git clone https://github.com/your-username/template-typescript-node-package
-cd template-typescript-node-package
-yarn
-```
-
 ## Reporting Issues
 
 Please do [report an issue on the issue tracker](https://github.com/JoshuaKGoldberg/template-typescript-node-package/issues/new/choose) if there's any bugfix, documentation improvement, or general enhancement you'd like to see in the repository!

.github/DEVELOPMENT.md

@@ -1,9 +1,9 @@
 # Development
 
-After [forking the repo from GitHub](https://help.github.com/articles/fork-a-repo):
+After [forking the repo from GitHub](https://help.github.com/articles/fork-a-repo) and [installing pnpm](https://pnpm.io/installation):
 
 ```shell
 git clone https://github.com/<your-name-here>/template-typescript-node-package
 cd template-typescript-node-package
-yarn
+pnpm install
 ```

.github/actions/prepare/action.yml

@@ -4,9 +4,10 @@ description: Prepares the repo for a typical CI job
 runs:
   using: "composite"
   steps:
+    - uses: pnpm/action-setup@v2
     - uses: actions/setup-node@v3
       with:
         node-version: "18"
-        cache: "yarn"
-    - run: yarn install --frozen-lockfile
+        cache: "pnpm"
+    - run: pnpm install --frozen-lockfile
       shell: bash

.github/workflows/build.yml

@@ -12,4 +12,4 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - uses: ./.github/actions/prepare
-      - run: yarn build
+      - run: pnpm build

.github/workflows/lint.yml

@@ -12,4 +12,4 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - uses: ./.github/actions/prepare
-      - run: yarn lint
+      - run: pnpm lint

.github/workflows/markdown.yml

@@ -12,4 +12,4 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - uses: ./.github/actions/prepare
-      - run: yarn lint:md
+      - run: pnpm lint:md

.github/workflows/package.yml

@@ -12,4 +12,4 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - uses: ./.github/actions/prepare
-      - run: yarn lint:package
+      - run: pnpm lint:package

.github/workflows/prettier.yml

@@ -12,4 +12,4 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - uses: ./.github/actions/prepare
-      - run: yarn format --list-different
+      - run: pnpm format --list-different

.github/workflows/prune.yml

@@ -12,4 +12,4 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - uses: ./.github/actions/prepare
-      - run: yarn lint:prune
+      - run: pnpm lint:prune

.github/workflows/release.yml

@@ -13,7 +13,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - uses: ./.github/actions/prepare
-      - run: yarn build
+      - run: pnpm build
       - name: Release
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}