chore: add missing Git note type

Planeshifter · Planeshifter · commit a73473e1947e · 2024-11-19T20:22:55.000-05:00
diff --git a/docs/git-notes/74b235240970eb51397e4ba1601386d093f4b5e9.txt b/docs/git-notes/74b235240970eb51397e4ba1601386d093f4b5e9.txt
@@ -1,3 +1,6 @@
+---
+type: amend-message
+---
 feat: add C API for `@stdlib/math/base/special/tribonacci`
 
 PR-URL: https://github.com/stdlib-js/stdlib/pull/903
