fix(package): update execa to version 3.0.0

Author: pvdlg

package.json

@@ -14,7 +14,7 @@
     "@semantic-release/error": "^2.1.0",
     "aggregate-error": "^3.0.0",
     "debug": "^4.0.0",
-    "execa": "^2.0.2",
+    "execa": "^3.0.0",
     "lodash": "^4.17.4",
     "parse-json": "^5.0.0"
   },