Make sure all Babel packages are on latest

Author: rdmurphy

package.json

@@ -39,9 +39,9 @@
   },
   "homepage": "https://github.com/rdmurphy/typebundle#readme",
   "dependencies": {
-    "@babel/core": "^7.6.4",
-    "@babel/preset-env": "^7.8.3",
-    "@babel/preset-typescript": "^7.6.0",
+    "@babel/core": "^7.9.0",
+    "@babel/preset-env": "^7.9.0",
+    "@babel/preset-typescript": "^7.9.0",
     "@rollup/plugin-commonjs": "^11.0.1",
     "@rollup/plugin-json": "^4.0.1",
     "@rollup/plugin-node-resolve": "^7.0.0",