Remove deprecated TAILWIND_MODE

Since Tailwind version 3.0.9 `TAILWIND_MODE` has been removed.

See: tailwindlabs/tailwindcss#6858

Author: jacobemcken

package.json

@@ -2,8 +2,8 @@
   "scripts": {
     "shadow:watch": "shadow-cljs watch app",
     "shadow:release": "shadow-cljs release app",
-    "postcss:build": "cross-env TAILWIND_MODE=build postcss src/css/tailwind.css -o ./public/css/main.css --verbose",
-    "postcss:watch": "cross-env TAILWIND_MODE=watch postcss src/css/tailwind.css -o ./public/css/main.css --verbose -w",
+    "postcss:build": "postcss src/css/tailwind.css -o ./public/css/main.css --verbose",
+    "postcss:watch": "postcss src/css/tailwind.css -o ./public/css/main.css --verbose -w",
     "postcss:release": "cross-env NODE_ENV=production postcss src/css/tailwind.css -o ./public/css/main.css --verbose",
     "dev": "run-p -l *:watch",
     "release": "run-s *:release"