enable curveFitting & bump roughjs (#373)

package-lock.json

@@ -12833,9 +12833,9 @@
       }
     },
     "roughjs": {
-      "version": "4.0.3",
-      "resolved": "https://registry.npmjs.org/roughjs/-/roughjs-4.0.3.tgz",
-      "integrity": "sha512-bXqNB7R9f7Zg3D4x8Cgz4KCnP2FJJCEvOPgsrg3FSlq6tOFm3aTAC+Lb9z64m0tOGW4Lq3hzAp0UMpB4Dq4mhw=="
+      "version": "4.0.4",
+      "resolved": "https://registry.npmjs.org/roughjs/-/roughjs-4.0.4.tgz",
+      "integrity": "sha512-rXmMGcALUlYIFKBbn9aWuxznPKOtnx9bouVC407/uneUNx0mT/4Mo2Z4TUieoCOT+rWmHnOQqVT1FvoN+L3baA=="
     },
     "rsvp": {
       "version": "4.8.5",

package.json

@@ -10,7 +10,7 @@
     "react": "16.12.0",
     "react-dom": "16.12.0",
     "react-scripts": "3.3.0",
-    "roughjs": "4.0.3"
+    "roughjs": "^4.0.4"
   },
   "devDependencies": {
     "@types/jest": "^24.0.25",

src/renderer/renderElement.ts

@@ -85,7 +85,8 @@ export function renderElement(
           fillStyle: element.fillStyle,
           strokeWidth: element.strokeWidth,
           roughness: element.roughness,
-          seed: element.seed
+          seed: element.seed,
+          curveFitting: 1
         }
       );
     }