ci: Upgrade the VSCode extension to 0.12.2 (#531)

* Upgrade the VSCode extention to 0.12.2;
First cut at DEPLOYING.md - needs careful vetting;
"Development" section could use a bit of help to make it
   easier for newcomers to figure out how to modify the extension

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Update README.md to describe the deployment process;
Remove DEPLOYING.md (now part of README);
Update `prqlc` version in dependencies;
Updated `version` for the extension itself;
Fix name of `prqlc` in src.compiler.ts

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Mention change from `prql-js` to `prqlc` in Changelog;
Mention Changelog in README

* Update README.md

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Maximilian Roos <5635139+max-sixty@users.noreply.github.com>

Author: 3 people

.github/workflows/pull-request.yaml

@@ -19,7 +19,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 16
+          node-version: 20
       - run: npm ci
       - run: npm run compile
 

.github/workflows/release.yaml

@@ -11,7 +11,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 16
+          node-version: 20
       - run: npm ci
       - uses: HaaLeo/publish-vscode-extension@v1
         with:

CHANGELOG.md

@@ -5,6 +5,15 @@ here. Instead see [releases](https://github.com/PRQL/prql-vscode/releases) for a
 brief summary of added extension features, extension source code zip archive,
 and `prql-vscode-x.x.x.vsix` extension package download.
 
+## 0.12.2 - 2024-06-11
+
+- Bump to 0.12.2
+- Change dependency name to `prqlc` (from `prql-js`)
+
+## 0.11.3 - 2024-02-12
+
+- Bump to 0.11.3
+
 ## 0.9.0
 
 ### Breaking changes

README.md

@@ -64,7 +64,26 @@ The `prql.target` extension setting default option value is `Generic`, which wil
 
 You can also disable this PRQL compiler option in vscode extension by setting `prql.target` to `Any`. When `prql.target` is set to `Any`, PRQL compiler will read the target SQL dialect from `.prql` file header as described in [PRQL Language Book](https://prql-lang.org/book/project/target.html). For example, setting `prql.target` to `Any` and adding `prql target:sql.postgres` on the first line of your `.prql` query file will produce SQL for `PostgreSQL` database. Otherwise, `Generic` SQL flavor will be used for the generated SQL.
 
-## Developing
+## Deploying the Extension
+
+This repo has the machinery to update the VSCode extension to the Microsoft Marketplace.
+
+When there is a new version of `prqlc` in `npm`, dependabot will PR an update.
+Once per day, the _.github/dependabot.yml_ file checks NPM and compares the `dependencies.prqlc` property in _package.json_ to the latest version in NPM. If they differ, dependabot creates a PR for _package.json_.
+
+Once that has been merged, the following manual steps will publish an update for the extension:
+
+- Update the [_CHANGELOG.md_](CHANGELOG.md) file, as needed
+
+- In _package.json_, update the `version` to match. This sets the version number of the extension itself.
+
+- Run `npm install` to update the `package-lock.json`
+
+- Create a new release from Github. This will start a workflow to release the current version to the VS Code Marketplace.
+
+- NB: From time to time, check the `node-version` in the files*.github/workflows/pull-request.yaml* and _.github/workflows/release.yml_. We track Node.js LTS - version 20 in June 2024.
+
+## Developing the Extension
 
 - Clone the repository and install dependencies:
 

package-lock.json

@@ -6,7 +6,7 @@
     "url": "https://github.com/prql/prql-vscode.git"
   },
   "publisher": "prql-lang",
-  "version": "0.11.4",
+  "version": "0.12.2",
   "icon": "resources/prql-logo.png",
   "engines": {
     "vscode": "^1.65.0"
@@ -204,7 +204,7 @@
   },
   "dependencies": {
     "@types/vscode": "^1.90.0",
-    "prql-js": "^0.12.1",
+    "prqlc": "^0.12.2",
     "shiki": "^0.14.7"
   }
 }

package.json

@@ -1,6 +1,6 @@
 import { workspace, WorkspaceConfiguration } from 'vscode';
 
-import * as prql from 'prql-js';
+import * as prql from 'prqlc';
 import * as constants from './constants';
 
 export function compile(prqlString: string): string | ErrorMessage[] {