Merge pull request #672 from opensheetmusicdisplay/greenkeeper/eslint-plugin-import-2.20.1

chore(package): update eslint-plugin-import to version 2.20.1

package.json

@@ -67,7 +67,7 @@
     "cz-conventional-changelog": "^3.0.0",
     "eslint": "^6.2.2",
     "eslint-config-standard": "^14.1.0",
-    "eslint-plugin-import": "^2.16.0",
+    "eslint-plugin-import": "^2.20.1",
     "eslint-plugin-node": "^11.0.0",
     "eslint-plugin-promise": "^4.0.1",
     "eslint-plugin-standard": "^4.0.0",