chore: Update create-theme workflow to write styles and readme to separate files

scripts/submit-theme.py

@@ -3,6 +3,7 @@ import os
 import argparse
 import json
 import uuid
+import sys
 
 STYLES_FILE = "chrome.css"
 README_FILE = "readme.md"
@@ -30,6 +31,26 @@ def get_readme():
         content = content[:-len("```")]
         return content
 
+def validate_name(name):
+    if len(name) == 0:
+        print("Name is required.", file=sys.stderr)
+        exit(1)
+    if len(name) > 20:
+        print("Name must be less than 50 characters.", file=sys.stderr)
+        exit(1)
+    for char in name:
+        if not char.isalnum() and char != ' ':
+            print("Name must only contain letters, numbers, and spaces.", file=sys.stderr)
+            exit(1)
+  
+def validate_description(description):
+    if len(description) == 0:
+        print("Description is required.", file=sys.stderr)
+        exit(1)
+    if len(description) > 120:
+        print("Description must be less than 100 characters.", file=sys.stderr)
+        exit(1)
+
 def main():
     parser = argparse.ArgumentParser(description='Submit a theme to the theme repo.')
     parser.add_argument('--name', type=str, help='The theme to submit.')
@@ -43,6 +64,9 @@ def main():
     homepage = args.homepage
     author = args.author
 
+    validate_name(name)
+    validate_description(description)
+
     theme_id = create_theme_id()
 
     print("""