Upgrade nhsuk-frontend (#194)

Author: edwardhorsford

package-lock.json

@@ -41,7 +41,7 @@
     "gulp-rename": "^2.1.0",
     "gulp-sass": "^6.0.1",
     "lodash": "^4.17.21",
-    "nhsuk-frontend": "^10.0.0",
+    "nhsuk-frontend": "^10.1.0",
     "nunjucks": "^3.2.4",
     "path": "^0.12.7",
     "plugin-error": "^2.0.1",