update is-reference

package-lock.json

@@ -1667,9 +1667,9 @@
       "dev": true
     },
     "is-reference": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/is-reference/-/is-reference-1.1.2.tgz",
-      "integrity": "sha512-Kn5g8c7XHKejFOpTf2QN9YjiHHKl5xRj+2uAZf9iM2//nkBNi/NNeB5JMoun28nEaUVHyPUzqzhfRlfAirEjXg==",
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/is-reference/-/is-reference-1.1.3.tgz",
+      "integrity": "sha512-W1iHHv/oyBb2pPxkBxtaewxa1BC58Pn5J0hogyCdefwUIvb6R+TGbAcIa4qPNYLqLhb3EnOgUf2MQkkF76BcKw==",
       "dev": true,
       "requires": {
         "@types/estree": "0.0.39"

package.json

@@ -70,7 +70,7 @@
     "eslint-plugin-import": "^2.18.0",
     "eslint-plugin-svelte3": "^2.6.0",
     "estree-walker": "^0.6.1",
-    "is-reference": "^1.1.1",
+    "is-reference": "^1.1.3",
     "jsdom": "^12.2.0",
     "kleur": "^3.0.0",
     "locate-character": "^2.0.5",