Bump fs-extra from 4.0.2 to 7.0.1 (#94)

Bumps [fs-extra](https://github.com/jprichardson/node-fs-extra) from 4.0.2 to 7.0.1.
- [Release notes](https://github.com/jprichardson/node-fs-extra/releases)
- [Changelog](https://github.com/jprichardson/node-fs-extra/blob/master/CHANGELOG.md)
- [Commits](jprichardson/node-fs-extra@4.0.2...7.0.1)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package.json

@@ -17,7 +17,7 @@
     "jscodeshift": "^0.3.29"
   },
   "devDependencies": {
-    "fs-extra": "^4.0.2",
+    "fs-extra": "^7.0.1",
     "jest": "^23.6.0",
     "tmp": "^0.0.33"
   },

yarn.lock

@@ -1701,9 +1701,9 @@ fragment-cache@^0.2.1:
   dependencies:
     map-cache "^0.2.2"
 
-fs-extra@^4.0.2:
-  version "4.0.2"
-  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-4.0.2.tgz#f91704c53d1b461f893452b0c307d9997647ab6b"
+fs-extra@^7.0.1:
+  version "7.0.1"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-7.0.1.tgz#4f189c44aa123b895f722804f55ea23eadc348e9"
   dependencies:
     graceful-fs "^4.1.2"
     jsonfile "^4.0.0"