chore(deps): update dependency cross-env to v5.2.1

Author: renovate-bot

package-lock.json

@@ -92,7 +92,7 @@
     "all-contributors-cli": "6.8.1",
     "babel-eslint": "10.0.3",
     "babel-plugin-lodash": "3.3.4",
-    "cross-env": "5.2.0",
+    "cross-env": "5.2.1",
     "doctoc": "1.4.0",
     "enzyme": "3.10.0",
     "enzyme-adapter-react-16": "1.14.0",

package.json

@@ -3163,13 +3163,12 @@ create-hmac@^1.1.0, create-hmac@^1.1.2, create-hmac@^1.1.4:
     safe-buffer "^5.0.1"
     sha.js "^2.4.8"
 
-cross-env@5.2.0:
-  version "5.2.0"
-  resolved "https://registry.yarnpkg.com/cross-env/-/cross-env-5.2.0.tgz#6ecd4c015d5773e614039ee529076669b9d126f2"
-  integrity sha512-jtdNFfFW1hB7sMhr/H6rW1Z45LFqyI431m3qU6bFXcQ3Eh7LtBuG3h74o7ohHZ3crrRkkqHlo4jYHFPcjroANg==
+cross-env@5.2.1:
+  version "5.2.1"
+  resolved "https://registry.yarnpkg.com/cross-env/-/cross-env-5.2.1.tgz#b2c76c1ca7add66dc874d11798466094f551b34d"
+  integrity sha512-1yHhtcfAd1r4nwQgknowuUNfIT9E8dOMMspC36g45dN+iD1blloi7xp8X/xAIDnjHWyt1uQ8PHk2fkNaym7soQ==
   dependencies:
     cross-spawn "^6.0.5"
-    is-windows "^1.0.0"
 
 cross-spawn@^5.0.1, cross-spawn@^5.1.0:
   version "5.1.0"
@@ -5837,11 +5836,6 @@ is-whitespace-character@^1.0.0:
   resolved "https://registry.yarnpkg.com/is-whitespace-character/-/is-whitespace-character-1.0.2.tgz#ede53b4c6f6fb3874533751ec9280d01928d03ed"
   integrity sha512-SzM+T5GKUCtLhlHFKt2SDAX2RFzfS6joT91F2/WSi9LxgFdsnhfPK/UIA+JhRR2xuyLdrCys2PiFDrtn1fU5hQ==
 
-is-windows@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/is-windows/-/is-windows-1.0.1.tgz#310db70f742d259a16a369202b51af84233310d9"
-  integrity sha1-MQ23D3QtJZoWo2kgK1GvhCMzENk=
-
 is-windows@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/is-windows/-/is-windows-1.0.2.tgz#d1850eb9791ecd18e6182ce12a30f396634bb19d"