The dimension param can be blank

``` Error: Parameter 'dimension': Expected type String, got type NilClass Caller: /home/linuxbrew/.linuxbrew/Homebrew/Library/Taps/homebrew/homebrew-formula-analytics/cmd/formula-analytics.rb:248 Definition: /home/linuxbrew/.linuxbrew/Homebrew/Library/Taps/homebrew/homebrew-formula-analytics/cmd/formula-analytics.rb:375 ```
Homebrew · Jan 9, 2025 · 6dec056 · 6dec056
1 parent 86bee01
commit 6dec056
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cmd/formula-analytics.rb b/cmd/formula-analytics.rb
@@ -371,7 +371,7 @@ def format_percent(percent)
         format("%<percent>.2f", percent:).gsub(/\.00$/, "")
       end
 
-      sig { params(dimension: String).returns(T.nilable(String)) }
+      sig { params(dimension: T.nilable(String)).returns(T.nilable(String)) }
       def format_os_version_dimension(dimension)
         return if dimension.blank?