Update to node 16

xtrasmal · web-flow · commit 2d521404a2bb · 2022-11-19T23:44:02.000+01:00
diff --git a/action.yml b/action.yml
@@ -39,7 +39,7 @@ outputs:
   svg:
     description: "The diagram contents as text"
 runs:
-  using: "node12"
+  using: "node16"
   main: "index.js"
 branding:
   color: "purple"
