diff --git a/package-lock.json b/package-lock.json
index aae6e64..9b79e2f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -56,13 +56,15 @@
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           "integrity": "sha1-qJS3XUvE9s1nnvMkSp/Y9Gri1Cg=",
-          "dev": true
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           "dev": true,
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@@ -81,6 +83,7 @@
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               "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
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@@ -253,6 +256,7 @@
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           "integrity": "sha1-1USBHUKPmOsGpj3EAtJAPDKMOPc=",
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@@ -265,6 +269,7 @@
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               "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
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@@ -330,7 +335,8 @@
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-          "dev": true
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@@ -347,6 +353,7 @@
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           "integrity": "sha1-JP1iAaR4LPUFYcgQJ2r8fRLXEZU=",
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@@ -356,6 +363,7 @@
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               "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
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@@ -366,7 +374,8 @@
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           "integrity": "sha1-TkMekrEalzFjaqH5yNHMvP2reN8=",
-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -1853,26 +1862,22 @@
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-      "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.5.2.tgz",
-      "integrity": "sha512-zmJVLiKLrzko0iszd/V4SsjTaomFeoVzQGYYOYgRgsbh7WNh95RgDB0CmBdFWYs/3MyFSt69NypjL/h3iaddKQ==",
+      "version": "4.16.6",
+      "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.16.6.tgz",
+      "integrity": "sha512-Wspk/PqO+4W9qp5iUTJsa1B/QrYn1keNCcEP5OvP7WBwT4KaDly0uONYmC6Xa3Z5IqnUgS0KcgLYu1l74x0ZXQ==",
       "dev": true,
       "requires": {
-        "caniuse-lite": "^1.0.30000951",
-        "electron-to-chromium": "^1.3.116",
-        "node-releases": "^1.1.11"
+        "caniuse-lite": "^1.0.30001219",
+        "colorette": "^1.2.2",
+        "electron-to-chromium": "^1.3.723",
+        "escalade": "^3.1.1",
+        "node-releases": "^1.1.71"
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-          "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30000953.tgz",
-          "integrity": "sha512-2stdF/q5MZTDhQ6uC65HWbSgI9UMKbc7+HKvlwH5JBIslKoD/J9dvabP4J4Uiifu3NljbHj3iMpfYflLSNt09A==",
-          "dev": true
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-        "electron-to-chromium": {
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-          "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.119.tgz",
-          "integrity": "sha512-3mtqcAWa4HgG+Djh/oNXlPH0cOH6MmtwxN1nHSaReb9P0Vn51qYPqYwLeoSuAX9loU1wrOBhFbiX3CkeIxPfgg==",
+        "node-releases": {
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+          "resolved": "https://registry.npmjs.org/node-releases/-/node-releases-1.1.72.tgz",
+          "integrity": "sha512-LLUo+PpH3dU6XizX3iVoubUNheF/owjXCZZ5yACDxNnPtgFuludV1ZL3ayK1kVep42Rmm0+R9/Y60NQbZ2bifw==",
           "dev": true
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@@ -1997,6 +2002,12 @@
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       "dev": true
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+    "caniuse-lite": {
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+      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001228.tgz",
+      "integrity": "sha512-QQmLOGJ3DEgokHbMSA8cj2a+geXqmnpyOFT0lhQV6P3/YOJvGDEwoedcwxEQ30gJIwIIunHIicunJ2rzK5gB2A==",
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@@ -2110,6 +2121,12 @@
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       "dev": true
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+    "colorette": {
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+      "resolved": "https://registry.npmjs.org/colorette/-/colorette-1.2.2.tgz",
+      "integrity": "sha512-MKGMzyfeuutC/ZJ1cba9NqcNpfeqMUcYmyF1ZFY6/Cn7CNSAKx6a+s48sqLqyAiZuaP2TcqMhoo+dlwFnVxT9w==",
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@@ -2629,6 +2646,12 @@
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+    "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==",
+      "dev": true
+    },
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@@ -2780,6 +2803,12 @@
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+      "resolved": "https://registry.npmjs.org/escalade/-/escalade-3.1.1.tgz",
+      "integrity": "sha512-k0er2gUkLf8O0zKJiAhmkTnJlTvINGv7ygDNPbeIsX/TJjGJZHuh9B2UxbsaEkmlEo9MfhrSzmhIlhRlI2GXnw==",
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@@ -3360,7 +3389,8 @@
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-          "dev": true
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@@ -3381,12 +3411,14 @@
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-          "dev": true
+          "dev": true,
+          "optional": true
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         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
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@@ -3401,17 +3433,20 @@
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           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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           "version": "1.1.0",
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-          "dev": true
+          "dev": true,
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@@ -3528,7 +3563,8 @@
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           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -3540,6 +3576,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -3554,6 +3591,7 @@
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           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -3561,12 +3599,14 @@
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           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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           "version": "2.3.5",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -3585,6 +3625,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
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@@ -3665,7 +3706,8 @@
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           "version": "1.0.1",
           "bundled": true,
-          "dev": true
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@@ -3677,6 +3719,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
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@@ -3762,7 +3805,8 @@
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           "version": "5.1.2",
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-          "dev": true
+          "dev": true,
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@@ -3798,6 +3842,7 @@
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           "bundled": true,
           "dev": true,
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@@ -3817,6 +3862,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -3860,12 +3906,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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         "yallist": {
           "version": "3.0.3",
           "bundled": true,
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@@ -4826,15 +4874,6 @@
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-      "dev": true,
-      "requires": {
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