Only build ECMAScript, drop Node.js 10 support

Author: Siilwyn

.gitignore

@@ -7,7 +7,6 @@ logs
 npm-debug.log*
 
 dist
-lib
 es
 .DS_Store
 

.travis.yml

@@ -8,7 +8,6 @@ node_js:
   - 14
   - 13
   - 12
-  - 10
 script:
   - npm test
 after_script:

appveyor.yml

@@ -3,7 +3,6 @@ environment:
     - nodejs_version: 14
     - nodejs_version: 13
     - nodejs_version: 12
-    - nodejs_version: 10
 install:
   - ps: Install-Product node $env:nodejs_version
   - set CI=true

package.json

@@ -42,7 +42,7 @@
     "lib": "lib"
   },
   "engines": {
-    "node": ">=10.0.0"
+    "node": ">=12.0.0"
   },
   "homepage": "https://github.com/declandewet/common-tags",
   "keywords": [
@@ -74,25 +74,19 @@
   ],
   "license": "MIT",
   "type": "module",
-  "main": "lib",
-  "exports": {
-    "import": "./es/index.js",
-    "require": "./lib/index.js"
-  },
+  "exports": "./es/index.js",
   "unpkg": "dist/common-tags.min.js",
   "files": [
     "/dist",
-    "/es",
-    "/lib"
+    "/es"
   ],
   "repository": {
     "type": "git",
     "url": "https://github.com/declandewet/common-tags"
   },
   "scripts": {
-    "clear": "rimraf lib/* && rimraf es/* && rimraf dist/*",
-    "build": "npm run clear && npm run build:cjs && npm run build:es && npm run build:unpkg",
-    "build:cjs": "babel src --out-dir lib --ignore **/*.test.js",
+    "clear": "rimraf es/* && rimraf dist/*",
+    "build": "npm run clear && npm run build:es && npm run build:unpkg",
     "build:es": "cross-env BABEL_ENV=es babel src --out-dir es --ignore **/*.test.js",
     "build:unpkg": "cross-env BABEL_ENV=es rollup --config",
     "codecov": "codecov",