chore: add debugging instructions and vscode launch config (#1953)

.vscode/launch.json

@@ -0,0 +1,18 @@
+{
+  // 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 Package",
+      "type": "go",
+      "request": "launch",
+      "mode": "auto",
+      "program": "${fileDirname}",
+      "cwd": "${workspaceFolder}",
+      "env": {},
+      "buildFlags": ["-gcflags=all=-N -l"]
+    }
+  ]
+}

README.md

@@ -95,6 +95,10 @@ _If you get a blank screen, try running in your normal terminal (outside of vsco
     $ docker build . -t nwc-local --progress=plain
     $ docker run -v $(pwd)/.data/docker:/data -e WORK_DIR='/data' -p 8080:8080 nwc-local
 
+### Debugging
+
+In vscode open [cmd/http/main.go](cmd/http/main.go) and then press F5. You can set breakpoints in the Alby Hub code and third party modules
+
 ### Testing
 
     $ go test ./...