Upgrade dependencies to their latest version

Author: hacknug

package.json

@@ -2,17 +2,24 @@
   "name": "tailwindcss-parcel-boilerplate",
   "version": "1.0.0",
   "description": "",
+  "keywords": [
+    "tailwindcss",
+    "tailwind css",
+    "tailwind",
+    "parcel",
+    "postcss",
+    "posthtml"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/hacknug/tailwindcss-parcel-boilerplate.git"
+  },
   "license": "MIT",
-  "keywords": ["tailwindcss", "tailwind css", "tailwind", "parcel", "postcss", "posthtml"],
   "author": {
     "name": "Nestor Vera",
     "email": "nestorvera@me.com",
     "url": "https://nestor.rip/"
   },
-  "repository": {
-    "type": "git",
-    "url": "git+https://github.com/hacknug/tailwindcss-parcel-boilerplate.git"
-  },
   "scripts": {
     "postcss:watch": "postcss src/assets/css/index.pcss -o src/assets/css/index.css --env development -w",
     "postcss:build": "postcss src/assets/css/index.pcss -o src/assets/css/index.css --env production",
@@ -24,10 +31,8 @@
     "start": "npm-run-all -s clean -p postcss:watch parcel:serve"
   },
   "devDependencies": {
-    "@fullhuman/postcss-purgecss": "4.0.3",
     "autoprefixer": "10.2.6",
-    "cssnano": "5.0.6",
-    "eslint": "7.28.0",
+    "eslint": "7.29.0",
     "eslint-config-standard": "16.0.3",
     "eslint-plugin-import": "2.23.4",
     "eslint-plugin-node": "11.1.0",
@@ -41,7 +46,8 @@
     "posthtml-expressions": "1.7.1",
     "posthtml-include": "1.7.1",
     "posthtml-load-config": "2.0.0",
+    "stylelint": "13.13.1",
     "stylelint-config-standard": "22.0.0",
-    "tailwindcss": "2.2.0"
+    "tailwindcss": "2.2.2"
   }
 }