updated headers to capitilize the letters

app/tag-data.json

@@ -1 +1 @@
-{"art":1,"store":1,"melis-sweetsimple":1,"visual-studio-code":1,"guide":4,"tailwind-nextjs-starter-blog":1,"disney":1,"github":1,"python":1,"projects":1,"code":1,"docker":1,"unraid":1,"cygnus":1,"self-hosted":1,"server":1,"next-js":1}
+{"github":1,"guide":4,"next-js":1,"visual-studio-code":1,"tailwind-nextjs-starter-blog":1,"cygnus":1,"self-hosted":1,"server":1,"disney":1,"art":1,"store":1,"melis-sweetsimple":1,"python":1,"projects":1,"code":1,"docker":1,"unraid":1}