Fix lint, fix lockfile and update scripts (#952)

* Reformat README

* Fix lint on JS files

* Simplify yarn scripts

* Create CI workflow to check lint

* Freeze node version at 16

* Recreate lockfile

Author: RichDom2185

.github/workflows/ci.yml

@@ -0,0 +1,25 @@
+name: Run CI
+on:
+  pull_request:
+    branches:
+      - master
+  push:
+
+jobs:
+  ci:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Setup Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: 16
+          cache: yarn
+      - name: Install dependencies
+        run: yarn install --frozen-lockfile
+      - name: Lint
+        run: yarn lint
+      # TODO: Reenable once no longer broken
+      # - name: Test
+      #   run: yarn test

README.md

@@ -2,7 +2,8 @@
 
 This repository contains processing scripts and sources for the textbook SICP JS: *Structure and Interpretation of Computer Programs, JavaScript Edition* (SICP JS). See [Preface](https://sourceacademy.org/sicpjs/prefaces03) for background.
 
-Available versions: 
+Available versions:
+
 * [Print version](https://mitpress.mit.edu/books/structure-and-interpretation-computer-programs-1) and the [ebook version](https://www.amazon.com/Structure-Interpretation-Computer-Programs-Engineering-ebook-dp-B094X8316F/dp/B094X8316F/ref=mt_other?_encoding=UTF8&me=&qid=) are scheduled for publication in 2022
 * [Interactive SICP JS](https://sourceacademy.org/sicpjs)
 * [Comparison version](http://sicp.sourceacademy.org) Scheme vs JavaScript
@@ -13,14 +14,17 @@ Check out our [Resources for Learners, Educators and Researchers](https://about.
 
 ## Licenses
 
-[![CC BY-SA 4.0][cc-by-nc-sa-image]][cc-by-nc-sa] 
-The [print version of SICP JS](https://mitpress.mit.edu/books/structure-and-interpretation-computer-programs-1) and the [ebook version](https://www.amazon.com/Structure-Interpretation-Computer-Programs-Engineering-ebook-dp-B094X8316F/dp/B094X8316F/ref=mt_other?_encoding=UTF8&me=&qid=) will be published in 2022 by The MIT Press under a [Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License](cc-by-nc-sa) (CC BY-NC-SA). 
+[![CC BY-SA 4.0][cc-by-nc-sa-image]][cc-by-nc-sa]
+
+The [print version of SICP JS](https://mitpress.mit.edu/books/structure-and-interpretation-computer-programs-1) and the [ebook version](https://www.amazon.com/Structure-Interpretation-Computer-Programs-Engineering-ebook-dp-B094X8316F/dp/B094X8316F/ref=mt_other?_encoding=UTF8&me=&qid=) will be published in 2022 by The MIT Press under a [Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License](cc-by-nc-sa) (CC BY-NC-SA).
+
+[![CC BY-SA 4.0][cc-by-sa-image]][cc-by-sa]
 
-[![CC BY-SA 4.0][cc-by-sa-image]][cc-by-sa] 
 The text of SICP JS is derived from the book *Structure and Interpretation of Computer Programs*, Second Edition, 1996, (SICP) by Harold Abelson and Gerald Jay Sussman, and is licensed by these original authors and by the adapters Martin Henz and Tobias Wrigstad under a [Creative Commons Attribution-ShareAlike 4.0 International License](cc-by-sa) (CC BY-SA). A [comparison edition](http://sicp.sourceacademy.org) indicates the changes that were made to SICP for the JavaScript edition. [Interactive SICP JS](https://sourceacademy.org/sicpjs) is licensed by Martin Henz, Tobias Wrigstad, and Samuel Fang under CC BY-SA. The figures in all versions are derived from figures created by Andres Raba in 2015, and are licensed by Martin Henz and Tobias Wrigstad under CC BY-SA.
 
 [![GPL 3][gpl3-image]][gpl3]
-The JavaScript programs in SICP JS are derived from the Scheme programs in SICP and are licensed by Martin Henz and Tobias Wrigstad under the [GNU General Public License v3.0](gpl3). 
+
+The JavaScript programs in SICP JS are derived from the Scheme programs in SICP and are licensed by Martin Henz and Tobias Wrigstad under the [GNU General Public License v3.0](gpl3).
 
 [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
 All JavaScript and TypeScript programs that generate the SICP (JS) versions are licensed by the contributors under the [Apache License Version 2][apache2].
@@ -32,5 +36,3 @@ All JavaScript and TypeScript programs that generate the SICP (JS) versions are
 [gpl3]: https://www.gnu.org/licenses/gpl-3.0.en.html
 [gpl3-image]: https://upload.wikimedia.org/wikipedia/commons/thumb/7/79/License_icon-gpl.svg/50px-License_icon-gpl.svg.png
 [apache2]: https://www.apache.org/licenses/LICENSE-2.0.txt
-
-