Bump browserslist from 4.12.0 to 4.16.6

Bumps [browserslist](https://github.com/browserslist/browserslist) from 4.12.0 to 4.16.6.
- [Release notes](https://github.com/browserslist/browserslist/releases)
- [Changelog](https://github.com/browserslist/browserslist/blob/main/CHANGELOG.md)
- [Commits](https://github.com/browserslist/browserslist/compare/4.12.0...4.16.6)

Signed-off-by: dependabot[bot] <support@github.com>

package-lock.json

@@ -931,15 +931,36 @@
       }
     },
     "browserslist": {
-      "version": "4.12.0",
+      "version": "4.16.6",
-      "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.12.0.tgz",
+      "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.16.6.tgz",
-      "integrity": "sha512-UH2GkcEDSI0k/lRkuDSzFl9ZZ87skSy9w2XAn1MsZnL+4c4rqbBd3e82UWHbYDpztABrPBhZsTEeuxVfHppqDg==",
+      "integrity": "sha512-Wspk/PqO+4W9qp5iUTJsa1B/QrYn1keNCcEP5OvP7WBwT4KaDly0uONYmC6Xa3Z5IqnUgS0KcgLYu1l74x0ZXQ==",
       "dev": true,
       "requires": {
-        "caniuse-lite": "^1.0.30001043",
+        "caniuse-lite": "^1.0.30001219",
-        "electron-to-chromium": "^1.3.413",
+        "colorette": "^1.2.2",
-        "node-releases": "^1.1.53",
+        "electron-to-chromium": "^1.3.723",
-        "pkg-up": "^2.0.0"
+        "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==",
+          "dev": true
+        },
+        "electron-to-chromium": {
+          "version": "1.3.736",
+          "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.736.tgz",
+          "integrity": "sha512-DY8dA7gR51MSo66DqitEQoUMQ0Z+A2DSXFi7tK304bdTVqczCAfUuyQw6Wdg8hIoo5zIxkU1L24RQtUce1Ioig==",
+          "dev": true
+        },
+        "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==",
+          "dev": true
+        }
       }
     },
     "buffer": {
@@ -1400,6 +1421,12 @@
         "simple-swizzle": "^0.2.2"
       }
     },
+    "colorette": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/colorette/-/colorette-1.2.2.tgz",
+      "integrity": "sha512-MKGMzyfeuutC/ZJ1cba9NqcNpfeqMUcYmyF1ZFY6/Cn7CNSAKx6a+s48sqLqyAiZuaP2TcqMhoo+dlwFnVxT9w==",
+      "dev": true
+    },
     "combined-stream": {
       "version": "1.0.8",
       "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
@@ -2179,12 +2206,6 @@
         }
       }
     },
-    "electron-to-chromium": {
-      "version": "1.3.473",
-      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.473.tgz",
-      "integrity": "sha512-smevlzzMNz3vMz6OLeeCq5HRWEj2AcgccNPYnAx4Usx0IOciq9DU36RJcICcS09hXoY7t7deRfVYKD14IrGb9A==",
-      "dev": true
-    },
     "elliptic": {
       "version": "6.5.4",
       "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.4.tgz",
@@ -2380,6 +2401,12 @@
         "is-symbol": "^1.0.2"
       }
     },
+    "escalade": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/escalade/-/escalade-3.1.1.tgz",
+      "integrity": "sha512-k0er2gUkLf8O0zKJiAhmkTnJlTvINGv7ygDNPbeIsX/TJjGJZHuh9B2UxbsaEkmlEo9MfhrSzmhIlhRlI2GXnw==",
+      "dev": true
+    },
     "escape-string-regexp": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
@@ -4951,12 +4978,6 @@
         }
       }
     },
-    "node-releases": {
-      "version": "1.1.58",
-      "resolved": "https://registry.npmjs.org/node-releases/-/node-releases-1.1.58.tgz",
-      "integrity": "sha512-NxBudgVKiRh/2aPWMgPR7bPTX0VPmGx5QBwCtdHitnqFE5/O8DeBXuIMH1nwNnw/aMo6AjOrpsHzfY3UbUJ7yg==",
-      "dev": true
-    },
     "node-sass": {
       "version": "4.14.1",
       "resolved": "https://registry.npmjs.org/node-sass/-/node-sass-4.14.1.tgz",
@@ -5580,60 +5601,6 @@
         "find-up": "^3.0.0"
       }
     },
-    "pkg-up": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/pkg-up/-/pkg-up-2.0.0.tgz",
-      "integrity": "sha1-yBmscoBZpGHKscOImivjxJoATX8=",
-      "dev": true,
-      "requires": {
-        "find-up": "^2.1.0"
-      },
-      "dependencies": {
-        "find-up": {
-          "version": "2.1.0",
-          "resolved": "https://registry.npmjs.org/find-up/-/find-up-2.1.0.tgz",
-          "integrity": "sha1-RdG35QbHF93UgndaK3eSCjwMV6c=",
-          "dev": true,
-          "requires": {
-            "locate-path": "^2.0.0"
-          }
-        },
-        "locate-path": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-2.0.0.tgz",
-          "integrity": "sha1-K1aLJl7slExtnA3pw9u7ygNUzY4=",
-          "dev": true,
-          "requires": {
-            "p-locate": "^2.0.0",
-            "path-exists": "^3.0.0"
-          }
-        },
-        "p-limit": {
-          "version": "1.3.0",
-          "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-1.3.0.tgz",
-          "integrity": "sha512-vvcXsLAJ9Dr5rQOPk7toZQZJApBl2K4J6dANSsEuh6QI41JYcsS/qhTGa9ErIUUgK3WNQoJYvylxvjqmiqEA9Q==",
-          "dev": true,
-          "requires": {
-            "p-try": "^1.0.0"
-          }
-        },
-        "p-locate": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-2.0.0.tgz",
-          "integrity": "sha1-IKAQOyIqcMj9OcwuWAaA893l7EM=",
-          "dev": true,
-          "requires": {
-            "p-limit": "^1.1.0"
-          }
-        },
-        "p-try": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/p-try/-/p-try-1.0.0.tgz",
-          "integrity": "sha1-y8ec26+P1CKOE/Yh8rGiN8GyB7M=",
-          "dev": true
-        }
-      }
-    },
     "popper.js": {
       "version": "1.16.1",
       "resolved": "https://registry.npmjs.org/popper.js/-/popper.js-1.16.1.tgz",