chore: rename changelog-types to changelog-sections in release-please config (#72)

Author: mihir20

.github/workflows/release-please-config.json

@@ -3,7 +3,7 @@
     ".": {
       "release-type": "go",
       "pull-request-title-pattern": "chore: release ${version}",
-      "changelog-types": [
+      "changelog-sections": [
         {"type": "feat", "section": "Features", "hidden": false},
         {"type": "fix", "section": "Bug Fixes", "hidden": false},
         {"type": "chore", "section": "Miscellaneous", "hidden": false},