Update action to use node 20 (#457)

Also updates CI node versions and [tsconfig target](https://github.com/microsoft/TypeScript/wiki/Node-Target-Mapping)

Author: hugo-vrijswijk

.eslintrc.json

@@ -1,15 +1,13 @@
 {
-  "plugins": [
-    "@typescript-eslint"
-  ],
+  "plugins": ["@typescript-eslint"],
   "extends": [
-    "plugin:github/recommended"
+    "plugin:github/typescript"
   ],
   "parser": "@typescript-eslint/parser",
   "parserOptions": {
     "ecmaVersion": 9,
     "sourceType": "module",
-    "project": "./tsconfig.json"
+    "project": true
   },
   "rules": {
     "eslint-comments/no-use": "off",
@@ -34,10 +32,7 @@
         "allowExpressions": true
       }
     ],
-    "@typescript-eslint/func-call-spacing": [
-      "error",
-      "never"
-    ],
+    "@typescript-eslint/func-call-spacing": ["error", "never"],
     "@typescript-eslint/no-array-constructor": "error",
     "@typescript-eslint/no-empty-interface": "error",
     "@typescript-eslint/no-explicit-any": "warn",
@@ -59,10 +54,7 @@
     "@typescript-eslint/require-array-sort-compare": "error",
     "@typescript-eslint/restrict-plus-operands": "error",
     "semi": "off",
-    "@typescript-eslint/semi": [
-      "error",
-      "never"
-    ],
+    "@typescript-eslint/semi": ["error", "never"],
     "@typescript-eslint/type-annotation-spacing": "error",
     "@typescript-eslint/unbound-method": "error",
     "i18n-text/no-en": "off"

.github/workflows/test.yml

@@ -19,12 +19,15 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
+    - name: Setup Node.js
+      uses: actions/setup-node@v2
+      with:
+        node-version: '20'
+        cache: 'npm'
     - name: Build
       shell: bash -l {0}
       run: |
-        nvm install lts/gallium
-        nvm use lts/gallium
-        npm install
+        npm ci
         npm run all
 
     # create an sbt file to enabling sbt caching

.github/workflows/update-dist.yml

@@ -11,12 +11,15 @@ jobs:
       - uses: actions/checkout@v4
         with:
           ssh-key: ${{ secrets.SCALA_CLI_SETUP_INTERNAL_KEY }}
+      - name: Setup Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: '20'
+          cache: 'npm'
       - name: Build
         shell: bash -l {0}
         run: |
-          nvm install lts/gallium
-          nvm use lts/gallium
-          npm install
+          npm ci
           npm run all
 
       - name: Create Pull Request

action.yml

@@ -30,5 +30,5 @@ outputs:
   scala-cli-version:
     description: 'Version of the installed Scala CLI'
 runs:
-  using: 'node16'
+  using: 'node20'
   main: 'dist/index.js'