chore: Don't include *.map in vsix (#405)

mjbvz · JohnstonCode · commit 545baed3ae56 · 2018-11-09T08:34:36.000Z
microsoft/vscode#62687 Don't include `*.map` files in the vsix
diff --git a/.vscodeignore b/.vscodeignore
@@ -11,3 +11,4 @@ src/**
 test/**
 tsconfig.json
 vsc-extension-quickstart.md
+**/*.map
