Bump @babel/plugin-proposal-class-properties from 7.10.1 to 7.13.0 (#5)

Bumps [@babel/plugin-proposal-class-properties](https://github.com/babel/babel/tree/HEAD/packages/babel-plugin-proposal-class-properties) from 7.10.1 to 7.13.0.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/main/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/commits/v7.13.0/packages/babel-plugin-proposal-class-properties)

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package.json

@@ -9,7 +9,7 @@
 	},
 	"devDependencies": {
 		"@babel/core": "^7.13.10",
-		"@babel/plugin-proposal-class-properties": "^7.10.1",
+		"@babel/plugin-proposal-class-properties": "^7.13.0",
 		"parcel-bundler": "^1.12.4"
 	},
 	"dependencies": {