lock ncc, add eslint, lint in CI

.eslintrc.js

@@ -0,0 +1,26 @@
+module.exports = {
+    "env": {
+        "node": true,
+        "commonjs": true,
+        "es2021": true
+    },
+    "extends": "eslint:recommended",
+    "overrides": [
+        {
+            "env": {
+                "node": true
+            },
+            "files": [
+                ".eslintrc.{js,cjs}"
+            ],
+            "parserOptions": {
+                "sourceType": "script"
+            }
+        }
+    ],
+    "parserOptions": {
+        "ecmaVersion": "latest"
+    },
+    "rules": {
+    }
+}

.github/workflows/lint.yml

@@ -0,0 +1,16 @@
+on:
+  push:
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - name: install
+      run: npm install
+    - name: lint
+      run: eslint src
+    - name: check ncc
+      run: |
+        make dist/index.js
+        git status

Makefile

@@ -1,3 +1,2 @@
 dist/index.js: src/index.js
-	npm install -g @vercel/ncc
-	ncc build $^ --target es2020
+	node_modules/.bin/ncc build $^ --target es2020

README.md

@@ -38,10 +38,10 @@ jobs:
         key-value: ${{ secrets.viam_key_value }}
 ```
 
-## Build commands
-
 ## Auth instructions
 
+## Environment and base image
+
 ## Examples
 
 - ...