add vscode launch configuration (#104)

Author: mntlty

.gitignore

@@ -2,3 +2,4 @@
 cmd/github-mcp-server/github-mcp-server
 # Added by goreleaser init:
 dist/
+__debug_bin*

.vscode/launch.json

@@ -0,0 +1,28 @@
+{
+    // 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": "Launch stdio server",
+            "type": "go",
+            "request": "launch",
+            "mode": "auto",
+            "cwd": "${workspaceFolder}",
+            "program": "cmd/github-mcp-server/main.go",
+            "args": ["stdio"],
+            "console": "integratedTerminal",
+        },
+        {
+            "name": "Launch stdio server (read-only)",
+            "type": "go",
+            "request": "launch",
+            "mode": "auto",
+            "cwd": "${workspaceFolder}",
+            "program": "cmd/github-mcp-server/main.go",
+            "args": ["stdio", "--read-only"],
+            "console": "integratedTerminal",
+        }
+    ]
+}