github_packages: rewrite more invalid versions.

Needed for `picat` and `srmio`.

Library/Homebrew/github_packages.rb

@@ -112,7 +112,9 @@ class GitHubPackages
 
   def self.image_version_rebuild(version_rebuild)
     # invalid docker tag characters
-    version_rebuild.tr("+", ".")
+    # TODO: consider changing the actual versions here and make an audit to
+    # avoid these weird characters being used
+    version_rebuild.gsub(/[+#~]/, ".")
   end
 
   private