Merge pull request #216 from ruby-go-gem/feature/suspress-empty-changes

Suppress empty content in CHANGELOG

Author: sue445

CHANGELOG.md

@@ -10,17 +10,13 @@
 * Add rbs to `go_gem` gem by @sue445 in https://github.com/ruby-go-gem/go-gem-wrapper/pull/215
 * Add rake task helper for go by @sue445 in https://github.com/ruby-go-gem/go-gem-wrapper/pull/214
 
-### Other changes
-
 ## ruby_h_to_go
 * No changes
 
 ## Other
 ### Bugfixes
 * Fix changelog_generator on CI by @sue445 in https://github.com/ruby-go-gem/go-gem-wrapper/pull/212
 
-### Other changes
-
 **Full Changelog**: https://github.com/ruby-go-gem/go-gem-wrapper/compare/v0.2.4...v0.3.0
 
 # [v0.2.4](https://github.com/ruby-go-gem/go-gem-wrapper/releases/tag/v0.2.4) - 2024-11-16

_tools/changelog_generator/changelog_generator.rb

@@ -100,12 +100,14 @@ def generate_category_changelog(prs) # rubocop:disable Metrics/AbcSize,Metrics/C
     found_pr_numbers.include?(pr["number"]) || pr["label_names"].include?("chore")
   end
 
-  lines << "### Other changes"
-  other_prs.each do |pr|
-    lines << generate_changelog_line(pr)
+  unless other_prs.empty?
+    lines << "### Other changes"
+    other_prs.each do |pr|
+      lines << generate_changelog_line(pr)
+    end
+    found_pr_numbers.push(*other_prs.map { |pr| pr["number"] })
+    lines << ""
   end
-  found_pr_numbers.push(*other_prs.map { |pr| pr["number"] })
-  lines << ""
 
   return "* No changes\n\n" if found_pr_numbers.empty?