Update regl

Author: flekschas

package-lock.json

@@ -38,13 +38,13 @@
     "kdbush": "~3.0.0",
     "lodash-es": "~4.17.21",
     "pub-sub-es": "~2.0.1",
-    "regl": "~1.3.13",
+    "regl": "~2.1.0",
     "regl-line": "~0.4.4",
     "with-raf": "~1.1.1"
   },
   "peerDependencies": {
     "pub-sub-es": "~2.0.1",
-    "regl": "~1.3.13"
+    "regl": "~2.1.0"
   },
   "devDependencies": {
     "@babel/core": "^7.13.8",