chore: dependency updates (#789)

package.json

@@ -81,18 +81,18 @@
     "multiaddr": "6.1.0"
   },
   "devDependencies": {
-    "@babel/core": "7.6.2",
-    "@babel/preset-env": "7.6.2",
+    "@babel/core": "7.6.4",
+    "@babel/preset-env": "7.6.3",
     "babel-loader": "8.0.6",
     "babel-plugin-syntax-async-generators": "6.13.0",
     "chai": "4.2.0",
-    "cross-env": "6.0.0",
+    "cross-env": "6.0.3",
     "download-cli": "1.1.1",
     "fakefile": "0.0.9",
     "firefox-addons-add-update-version": "https://github.com/lidel/firefox-addons-add-update-version/tarball/7901bf69b4ed122a20cd5e10ed7f8dae9b00dde7/firefox-addons-add-update-version.tar.gz",
     "fs-promise": "2.0.3",
     "get-firefox": "2.2.1",
-    "husky": "3.0.7",
+    "husky": "3.0.8",
     "ignore-styles": "5.0.1",
     "json": "9.0.6",
     "mem-storage-area": "1.0.3",
@@ -106,12 +106,12 @@
     "sinon": "7.5.0",
     "sinon-chrome": "3.0.1",
     "standard": "14.3.1",
-    "tar": "5.0.2",
-    "terser": "4.3.4",
-    "terser-webpack-plugin": "2.1.2",
+    "tar": "5.0.5",
+    "terser": "4.3.8",
+    "terser-webpack-plugin": "2.1.3",
     "transform-loader": "0.2.4",
     "web-ext": "3.2.0",
-    "webpack": "4.41.0",
+    "webpack": "4.41.1",
     "webpack-bundle-analyzer": "3.5.2",
     "webpack-cli": "3.3.9",
     "webpack-merge": "4.2.2"
@@ -120,19 +120,19 @@
     "@material/switch": "3.2.0",
     "browser-process-hrtime": "1.0.0",
     "choo": "7.0.0",
-    "chrome-dgram": "3.0.3",
+    "chrome-dgram": "3.0.4",
     "chrome-net": "3.3.3",
     "debug": "4.1.1",
     "doc-sniff": "1.0.1",
     "drag-and-drop-files": "0.0.1",
     "file-type": "12.3.0",
-    "filesize": "5.0.1",
+    "filesize": "5.0.3",
     "get-port": "5.0.0",
     "http-dns": "3.0.1",
     "http-node": "1.2.0",
     "ipfs": "https://github.com/ipfs/js-ipfs/tarball/ad65329253da333885b86c7927aa8f0a1e628551/js-ipfs.tar.gz",
     "ipfs-css": "0.13.1",
-    "ipfs-http-client": "38.0.0",
+    "ipfs-http-client": "38.2.0",
     "ipfs-http-response": "0.3.1",
     "ipfs-postmsg-proxy": "3.1.1",
     "ipfsx": "0.17.0",