Upgrade package with vunerability

Author: aeagle

package-lock.json

@@ -50,6 +50,7 @@
 		"babel-loader": "^8.0.6",
 		"babel-plugin-external-helpers": "^6.22.0",
 		"cssstyle": "^2.3.0",
+		"is-svg": "^4.2.2",
 		"jest": "^25.4.0",
 		"jest-expect-message": "^1.0.2",
 		"node-sass": "^4.14.1",