Updated robotjs version to include x64 prebuilds

Author: s1hofmann

package-lock.json

@@ -54,9 +54,9 @@
     "versionBump": "bump --tag --push --all"
   },
   "dependencies": {
-    "clipboardy": "^2.0.0",
+    "clipboardy": "2.0.0",
     "opencv4nodejs-prebuilt": "4.15.2",
-    "robotjs-node10": "0.5.3"
+    "robotjs-node10": "0.5.4"
   },
   "devDependencies": {
     "@types/clipboardy": "^1.1.0",