fix html to png

.vscode/launch.json

@@ -0,0 +1,15 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+        "name": "Dev",
+        "type": "go",
+        "request": "launch",
+        "mode": "auto",
+        "program": "${workspaceFolder}/cmd",
+        },
+    ]
+}