Clean up action button display, and add enabling/disabling

package_manager/utils.py

@@ -1,5 +1,12 @@
 from pathlib import Path
 
+def fmt_version(version_number: tuple) -> str:
+    """Take version number as a tuple and format it as a string"""
+    vstr = str(version_number[0])
+    for component in version_number[1:]:
+        vstr += "." + str(component)
+    return vstr
+
 def parse_repository_url(url: str) -> str:
     """Sanitize repository url"""
     from urllib.parse import urlsplit, urlunsplit