diff --git a/package-lock.json b/package-lock.json
old mode 100755
new mode 100644
index f045ab2..6b2b887
--- a/package-lock.json
+++ b/package-lock.json
@@ -2075,13 +2075,32 @@
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-      "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.6.6.tgz",
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-        "caniuse-lite": "^1.0.30000984",
-        "electron-to-chromium": "^1.3.191",
-        "node-releases": "^1.1.25"
+      "version": "4.16.6",
+      "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.16.6.tgz",
+      "integrity": "sha512-Wspk/PqO+4W9qp5iUTJsa1B/QrYn1keNCcEP5OvP7WBwT4KaDly0uONYmC6Xa3Z5IqnUgS0KcgLYu1l74x0ZXQ==",
+      "requires": {
+        "caniuse-lite": "^1.0.30001219",
+        "colorette": "^1.2.2",
+        "electron-to-chromium": "^1.3.723",
+        "escalade": "^3.1.1",
+        "node-releases": "^1.1.71"
+      },
+      "dependencies": {
+        "caniuse-lite": {
+          "version": "1.0.30001228",
+          "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001228.tgz",
+          "integrity": "sha512-QQmLOGJ3DEgokHbMSA8cj2a+geXqmnpyOFT0lhQV6P3/YOJvGDEwoedcwxEQ30gJIwIIunHIicunJ2rzK5gB2A=="
+        },
+        "electron-to-chromium": {
+          "version": "1.3.738",
+          "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.738.tgz",
+          "integrity": "sha512-vCMf4gDOpEylPSLPLSwAEsz+R3ShP02Y3cAKMZvTqule3XcPp7tgc/0ESI7IS6ZeyBlGClE50N53fIOkcIVnpw=="
+        },
+        "node-releases": {
+          "version": "1.1.72",
+          "resolved": "https://registry.npmjs.org/node-releases/-/node-releases-1.1.72.tgz",
+          "integrity": "sha512-LLUo+PpH3dU6XizX3iVoubUNheF/owjXCZZ5yACDxNnPtgFuludV1ZL3ayK1kVep42Rmm0+R9/Y60NQbZ2bifw=="
+        }
       }
     },
     "bser": {
@@ -2190,11 +2209,6 @@
       "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-4.1.0.tgz",
       "integrity": "sha1-1UVjW+HjPFQmScaRc+Xeas+uNN0="
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-    "caniuse-lite": {
-      "version": "1.0.30000989",
-      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30000989.tgz",
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-    },
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@@ -2342,6 +2356,11 @@
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     },
+    "colorette": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/colorette/-/colorette-1.2.2.tgz",
+      "integrity": "sha512-MKGMzyfeuutC/ZJ1cba9NqcNpfeqMUcYmyF1ZFY6/Cn7CNSAKx6a+s48sqLqyAiZuaP2TcqMhoo+dlwFnVxT9w=="
+    },
     "colour": {
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       "resolved": "https://registry.npmjs.org/colour/-/colour-0.7.1.tgz",
@@ -2674,11 +2693,6 @@
       "resolved": "https://registry.npmjs.org/ee-first/-/ee-first-1.1.1.tgz",
       "integrity": "sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0="
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-    "electron-to-chromium": {
-      "version": "1.3.235",
-      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.235.tgz",
-      "integrity": "sha512-xNabEDbMIKPLQd6xgv4nyyeMaWXIKSJr6G51ZhUemHhbz6kjZAYcygA8CvfEcMF+Mt5eLmDWaLmfSOWdQxzBVQ=="
-    },
     "emoji-regex": {
       "version": "7.0.3",
       "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-7.0.3.tgz",
@@ -2727,6 +2741,11 @@
         "escape-html": "~1.0.3"
       }
     },
+    "escalade": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/escalade/-/escalade-3.1.1.tgz",
+      "integrity": "sha512-k0er2gUkLf8O0zKJiAhmkTnJlTvINGv7ygDNPbeIsX/TJjGJZHuh9B2UxbsaEkmlEo9MfhrSzmhIlhRlI2GXnw=="
+    },
     "escape-html": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/escape-html/-/escape-html-1.0.3.tgz",
@@ -5509,14 +5528,6 @@
         "which": "^1.3.0"
       }
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-    "node-releases": {
-      "version": "1.1.27",
-      "resolved": "https://registry.npmjs.org/node-releases/-/node-releases-1.1.27.tgz",
-      "integrity": "sha512-9iXUqHKSGo6ph/tdXVbHFbhRVQln4ZDTIBJCzsa90HimnBYc5jw8RWYt4wBYFHehGyC3koIz5O4mb2fHrbPOuA==",
-      "requires": {
-        "semver": "^5.3.0"
-      }
-    },
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       "resolved": "https://registry.npmjs.org/noop-fn/-/noop-fn-1.0.0.tgz",