Update cargo-release configuration to latest version

Author: phil-opp

Cargo.toml

@@ -23,8 +23,8 @@ version = "0.2.3"
 optional = true
 
 [package.metadata.release]
-no-dev-version = true
+dev-version = false
 pre-release-replacements = [
-    { file="Changelog.md", search="# Unreleased", replace="# Unreleased\n\n# {{version}} – {{date}}", exactly=1 },
+    { file = "Changelog.md", search = "# Unreleased", replace = "# Unreleased\n\n# {{version}} – {{date}}", exactly = 1 },
 ]
 pre-release-commit-message = "Release version {{version}}"