Updated recommended extensions.

Author: manastalukdar

.vscode/extensions.json

@@ -9,7 +9,7 @@
     "waderyan.gitblame",
     "donjayamanne.githistory",
     "eamodio.gitlens",
-    "ms-vscode.Go",
+    "golang.go",
     "naco-siren.gradle-language",
     "redhat.java",
     "sysoev.language-stylus",