Create release-butler.toml (#20)

Author: AS1100K

.github/release-butler.toml

@@ -0,0 +1,12 @@
+version = 1
+default_branch = "main"
+
+[issues_meta_data]
+allowed_authors = ["AS1100K"]
+
+[packages.release-butler]
+path = ""
+changelog_file = "CHANGELOG.md"
+pre_release_changelog_file = "PRERELEASE-CHANGELOG.md"
+create_gh_release = true
+package_manager = "cargo"