update iconv-lite to 0.6.1 (#5)

package.json

@@ -23,7 +23,7 @@
   },
   "homepage": "https://github.com/Microsoft/iconv-lite-umd#readme",
   "devDependencies": {
-    "iconv-lite": "0.6.0",
+    "iconv-lite": "0.6.1",
     "webpack": "^4.43.0",
     "webpack-cli": "^3.3.11"
   }

yarn.lock

@@ -1231,12 +1231,12 @@ https-browserify@^1.0.0:
   resolved "https://registry.yarnpkg.com/https-browserify/-/https-browserify-1.0.0.tgz#ec06c10e0a34c0f2faf199f7fd7fc78fffd03c73"
   integrity sha1-7AbBDgo0wPL68Zn3/X/Hj//QPHM=
 
-iconv-lite@0.6.0:
-  version "0.6.0"
-  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.6.0.tgz#66a93b80df0bd05d2a43a7426296b7f91073f125"
-  integrity sha512-43ZpGYZ9QtuutX5l6WC1DSO8ane9N+Ct5qPLF2OV7vM9abM69gnAbVkh66ibaZd3aOGkoP1ZmringlKhLBkw2Q==
+iconv-lite@0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.6.1.tgz#dcff79a060333879dd83ebc3eb6a217f5f0facc5"
+  integrity sha512-Gjcihg3Bi6PI+5V7JlqWmXyVDyX5UQuwulJcbb3btuSoXIoGUy8zwJpRIOpRSzHz0IVnsT2FkceLlM8mm72d3w==
   dependencies:
-    safer-buffer ">= 2.1.2 < 3"
+    safer-buffer ">= 2.1.2 < 3.0.0"
 
 ieee754@^1.1.4:
   version "1.1.13"
@@ -2204,7 +2204,7 @@ safe-regex@^1.1.0:
   dependencies:
     ret "~0.1.10"
 
-"safer-buffer@>= 2.1.2 < 3":
+"safer-buffer@>= 2.1.2 < 3.0.0":
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
   integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==