Skip first release entry

From suggested edit by @mvdbeek

galaxy_release_util/point_release.py

@@ -137,6 +137,11 @@ def read_package(package_path: pathlib.Path) -> Package:
 
 
 def parse_changelog(package: Package) -> List[ChangelogItem]:
+
+    def append_change(changes, child):
+        if (rawsource := child.rawsource.strip()) and not rawsource.startswith("First release"):
+            changes.append(f"* {rawsource}")
+
     settings = frontend.get_default_settings(Parser)  # type: ignore[attr-defined] ## upstream type stubs not updated?
     document = utils.new_document(str(package.history_rst), settings)
     Parser().parse(package.history_rst.read_text(), document)
@@ -164,7 +169,7 @@ def parse_changelog(package: Package) -> List[ChangelogItem]:
                 # could be bullet list or a nested section with bugfix, docs, etc
                 if changelog_item.tagname == "bullet_list":
                     for child in changelog_item.children:
-                        changes.append(f"* {child.rawsource.strip()}")
+                        append_change(changes, child)
                 elif changelog_item.tagname == "paragraph":
                     changes = changelog_item.rawsource.splitlines()
                 elif changelog_item.tagname == "section":
@@ -173,7 +178,7 @@ def parse_changelog(package: Package) -> List[ChangelogItem]:
                     changes.append(f"\n{section_delimiter}\n{kind}\n{section_delimiter}\n")
                     for section_changelog_item in changelog_item[1:]:
                         for child in section_changelog_item:
-                            changes.append(f"* {child.rawsource.strip()}")
+                            append_change(changes, child)
             changelog_items.append(ChangelogItem(version=current_version, date=current_date, changes=changes))
 
     # Filter out dev release versions without changelog,