chore: bump to 3.0.1 (#5810)

* docs: prepare for 3.0.1

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

* chore: bump for 3.0.1

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

* Update docs/changelog.md

---------

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

tools/make_changelog.py

@@ -65,12 +65,18 @@ for issue in issues:
         continue
 
     msg = changelog.group("content").strip()
+    if not msg:
+        missing.append(issue)
+        continue
     if msg.startswith("* "):
         msg = msg[2:]
     if not msg.startswith("- "):
         msg = "- " + msg
     if not msg.endswith("."):
         msg += "."
+    if msg == "- Placeholder.":
+        missing.append(issue)
+        continue
 
     msg += f"\n  [#{issue.number}]({issue.html_url})"
     for cat, cat_list in cats.items():