keytar storage listener

package-lock.json

@@ -90,6 +90,12 @@
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       "dev": true
     },
+    "@types/keytar": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/@types/keytar/-/keytar-4.0.1.tgz",
+      "integrity": "sha512-loKBID6UL4QjhD2scuvv6oAPlQ/WAY7aYTDyKlKo7fIgriLS8EZExqT567cHL5CY6si51MRoX1+r3mitD3eYrA==",
+      "dev": true
+    },
     "@types/lunr": {
       "version": "2.1.5",
       "resolved": "https://registry.npmjs.org/@types/lunr/-/lunr-2.1.5.tgz",
@@ -5164,6 +5170,21 @@
         }
       }
     },
+    "keytar": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/keytar/-/keytar-4.1.0.tgz",
+      "integrity": "sha512-L3KqiSMtpVitlug4uuI+K5XLne9SAVEFWE8SCQIhQiH0IA/CTbon5v5prVLKK0Ken54o2O8V9HceKagpwJum+Q==",
+      "requires": {
+        "nan": "2.5.1"
+      },
+      "dependencies": {
+        "nan": {
+          "version": "2.5.1",
+          "resolved": "https://registry.npmjs.org/nan/-/nan-2.5.1.tgz",
+          "integrity": "sha1-1bAWkSUzJql6K77p5hxV2NYDUeI="
+        }
+      }
+    },
     "kind-of": {
       "version": "3.2.2",
       "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",