Add additional room methods, eslint config

- Adds modifyRoom, deleteRoom, and updateRoom methods
- Adds eslint config

.eslintrc.yml

@@ -0,0 +1,16 @@
+env:
+  node: true
+  commonjs: true
+  es2021: true
+  jest: true
+extends: eslint:recommended
+overrides: []
+parserOptions:
+  ecmaVersion: latest
+rules:
+  quotes: ['error', 'single']
+  semi: ['error', 'never']
+  indent: ['error', 2]
+  linebreak-style: ['error', 'unix']
+  comma-dangle: ['error', 'always-multiline']
+  no-trailing-spaces: ['error']

.github/workflows/node.js.yml

@@ -26,4 +26,5 @@ jobs:
         node-version: ${{ matrix.node-version }}
     - run: npm ci
     - run: npm run build --if-present
+    - run: npm run lint
     - run: npm test