fix: types build works if you skipLibCheck in tsconfig

Author: marshallswain

tsconfig.json

@@ -9,7 +9,8 @@
         "downlevelIteration": true,
         "esModuleInterop": true, 
         "outDir": "./types",
-        "declaration": true
+        "declaration": true,
+        "skipLibCheck": true
     },
     "files": [
         "./src/vuedraggable.js"