Update file-loader to the latest version 🚀 (#1706)

* chore(package): update file-loader to version 6.0.0

* chore(package): update lockfile yarn.lock

Co-authored-by: greenkeeper[bot] <23040076+greenkeeper[bot]@users.noreply.github.com>
Co-authored-by: Dandelion Mané <decentralion@dandelion.io>

package.json

@@ -64,7 +64,7 @@
     "eslint-plugin-import": "^2.20.1",
     "eslint-plugin-jsx-a11y": "^6.2.3",
     "eslint-plugin-react": "7.16.0",
-    "file-loader": "^5.1.0",
+    "file-loader": "^6.0.0",
     "flow-bin": "^0.120.1",
     "jest": "^25.1.0",
     "jest-fetch-mock": "^3.0.2",

yarn.lock

@@ -3911,13 +3911,13 @@ file-entry-cache@^5.0.1:
   dependencies:
     flat-cache "^2.0.1"
 
-file-loader@^5.1.0:
-  version "5.1.0"
-  resolved "https://registry.yarnpkg.com/file-loader/-/file-loader-5.1.0.tgz#cb56c070efc0e40666424309bd0d9e45ac6f2bb8"
-  integrity sha512-u/VkLGskw3Ue59nyOwUwXI/6nuBCo7KBkniB/l7ICwr/7cPNGsL1WCXUp3GB0qgOOKU1TiP49bv4DZF/LJqprg==
+file-loader@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/file-loader/-/file-loader-6.0.0.tgz#97bbfaab7a2460c07bcbd72d3a6922407f67649f"
+  integrity sha512-/aMOAYEFXDdjG0wytpTL5YQLfZnnTmLNjn+AIrJ/6HVnTfDqLsVKUUwkDf4I4kgex36BvjuXEn/TX9B/1ESyqQ==
   dependencies:
-    loader-utils "^1.4.0"
-    schema-utils "^2.5.0"
+    loader-utils "^2.0.0"
+    schema-utils "^2.6.5"
 
 file-uri-to-path@1.0.0:
   version "1.0.0"
@@ -5815,7 +5815,7 @@ loader-utils@1.2.3:
     emojis-list "^2.0.0"
     json5 "^1.0.1"
 
-loader-utils@^1.0.2, loader-utils@^1.2.3, loader-utils@^1.4.0:
+loader-utils@^1.0.2, loader-utils@^1.2.3:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/loader-utils/-/loader-utils-1.4.0.tgz#c579b5e34cb34b1a74edc6c1fb36bfa371d5a613"
   integrity sha512-qH0WSMBtn/oHuwjy/NucEgbx5dbxxnxup9s4PVXJUDHZBQY+s0NWA9rJf53RBnQZxfch7euUui7hpoAPvALZdA==