update docs from yarn to pnpm

Author: pyramation

.gitignore

@@ -1,7 +1,6 @@
 **/node_modules/
 **/.DS_Store
 **/dist
-**/yarn-error.log
 lerna-debug.log
 
 .openhands

DEVELOPMENT.md

@@ -1,22 +1,22 @@
 # Development Guide
 
-This project is a Yarn/Lerna workspace for PostgreSQL parser and deparser functionality. Follow these steps to get started with development.
+This project is a pnpm/Lerna workspace for PostgreSQL parser and deparser functionality. Follow these steps to get started with development.
 
 ## Prerequisites
 
-- Node.js (v14 or higher recommended)
-- Yarn package manager
+- Node.js (v18 or higher recommended)
+- pnpm package manager
 
 ## Initial Setup
 
 1. Install dependencies:
 ```bash
-yarn
+pnpm install
 ```
 
 2. Build all packages:
 ```bash
-yarn build
+pnpm build
 ```
 
 ## Running Tests
@@ -29,10 +29,10 @@ To run tests for a specific package, navigate to that package's directory and us
 
 ```bash
 cd packages/deparser
-yarn test:watch
+pnpm test:watch
 ```
 
-you can also run `yarn test` if you don't need to watch.
+you can also run `pnpm test` if you don't need to watch.
 
 This will start Jest in watch mode, which will automatically re-run tests when files change.
 
@@ -62,11 +62,11 @@ packages/
 
 ## Common Commands
 
-- `yarn build`: Build all packages
-- `yarn test`: Run all tests
-- `yarn test:watch`: Run tests in watch mode
-- `yarn lint`: Run linter
-- `yarn clean`: Clean build artifacts
+- `pnpm build`: Build all packages
+- `pnpm test`: Run all tests
+- `pnpm test:watch`: Run tests in watch mode
+- `pnpm lint`: Run linter
+- `pnpm clean`: Clean build artifacts
 
 ## Notes
 

PUBLISH.md

@@ -7,7 +7,7 @@ This guide covers the multi-version publishing workflow for the pgsql-parser mon
 Before publishing any packages, you must build the entire monorepo:
 
 ```bash
-yarn && yarn build
+pnpm install && pnpm build
 ```
 
 This installs all dependencies and builds all packages in the correct order using Lerna.
@@ -48,7 +48,7 @@ All version mappings are centrally managed in `config/versions.json`:
 In the root:
 
 ```
-yarn bump-versions
+pnpm bump-versions
 ```
 
 ## Package Publishing Workflows

README.md

@@ -183,10 +183,10 @@ This project uses Yarn workspaces and Lerna for monorepo management. See [DEVELO
 ### Setup
 ```bash
 # Install dependencies
-yarn install
+pnpm install
 
 # Build all packages
-yarn build
+pnpm build
 ```
 
 ### Building Individual Packages

packages/transform/DEBUGGING.md

@@ -3,7 +3,7 @@
 you can put any sql here packages/transform/scripts/input.sql
 
 then in packages/transform
-yarn test:ast
+pnpm test:ast
 
 it will generate
 packages/transform/scripts/output-v13.json
@@ -225,7 +225,7 @@ Always consult the enum files when debugging transformation issues involving num
 **⚠️ CRITICAL RULE: Never look at CI logs or use CI-related commands during development.**
 
 When debugging transformation issues:
-- Run tests locally using `yarn test __tests__/kitchen-sink/13-14` or similar
+- Run tests locally using `pnpm test __tests__/kitchen-sink/13-14` or similar
 - Examine local test output and failure messages
 - Reproduce issues locally and verify fixes locally
 - Only push changes after verifying they work locally
@@ -238,7 +238,7 @@ This ensures faster feedback loops and prevents dependency on external CI system
 **⚠️ CRITICAL RULE: Never look at CI logs or use CI-related commands during development.**
 
 When debugging transformation issues:
-- Run tests locally using `yarn test __tests__/kitchen-sink/13-14` or similar
+- Run tests locally using `pnpm test __tests__/kitchen-sink/13-14` or similar
 - Examine local test output and failure messages
 - Reproduce issues locally and verify fixes locally
 - Only push changes after verifying they work locally

packages/transform/FIXING.md

@@ -25,15 +25,15 @@ Welcome! This guide will walk you through the process of solving skipped transfo
 4. **Install dependencies and build the project**:
 
    ```bash
-   yarn
-   yarn build
+   pnpm
+   pnpm build
    ```
 
 5. **Navigate to the transform package and run tests**:
 
    ```bash
    cd packages/transform
-   yarn test
+   pnpm test
    ```
 
 ---
@@ -59,7 +59,7 @@ Each entry looks like this:
 You can run an individual test like this:
 
 ```bash
-yarn test __tests__/kitchen-sink/16-17/pretty-misc.test.ts
+pnpm test __tests__/kitchen-sink/16-17/pretty-misc.test.ts
 ```
 
 ---
@@ -71,7 +71,7 @@ yarn test __tests__/kitchen-sink/16-17/pretty-misc.test.ts
 3. Re-run the test to confirm it now passes:
 
 ```bash
-yarn test __tests__/kitchen-sink/16-17/pretty-misc.test.ts
+pnpm test __tests__/kitchen-sink/16-17/pretty-misc.test.ts
 ```
 
 Then, commit your fix and open a pull request.