Updates given #5

.devcontainer/devcontainer.json

@@ -6,9 +6,10 @@
 	"appPort": [9000],
 
 	"runArgs": [
-		// Comment out the next line to run as root instead. Linux users, 
-		// update Dockerfile with your user's UID/GID if not 1000.
-		"-u", "vscode",
+		// Uncomment the next line to run as root instead. Linux users, 
+		// update Dockerfile with your user's UID/GID if not 1000 when
+		// using the default "vscode" user.
+		// "-u", "root",
 
 		"--cap-add=SYS_PTRACE", "--security-opt", "seccomp=unconfined"
 	],

README.md

@@ -21,7 +21,7 @@ Follow these steps to open this sample in a container:
 
 Once you have this sample opened in a container, you'll be able to work with it like you would locally.
 
-> **Note:** This container runs as a non-root user with sudo access by default. Comment out `"-u", "vscode"` in `.devcontainer/devcontainer.json` if you'd prefer to run as root.
+> **Note:** This container runs as a non-root user with sudo access by default. Uncomment `"-u", "root"` in `.devcontainer/devcontainer.json` if you'd prefer to run as root.
 
 Some things to try:
 
@@ -29,13 +29,13 @@ Some things to try:
    - Open `server.go`
    - Try adding some code and check out the language features.
 2. **Terminal:** Press <kbd>ctrl</kbd>+<kbd>shift</kbd>+<kbd>\`</kbd> and type `uname` and other Linux commands from the terminal window.
-2. **Build, Run, and Debug:**
+3. **Build, Run, and Debug:**
    - Open `server.go`
    - Add a breakpoint (e.g. on line 22).
    - Press <kbd>F5</kbd> to launch the app in the container.
    - Once the breakpoint is hit, try hovering over variables, examining locals, and more.
    - Continue, then open a local browser and go to `http://localhost:9000` and note you can connect to the server in the container.
-3. **Forward another port:**
+4. **Forward another port:**
    - Stop debugging and remove the breakpoint.
    - Open `server.go`
    - Change the server port to 5000. (`portNumber := "5000"`)
@@ -43,22 +43,22 @@ Some things to try:
    - Press <kbd>F1</kbd> and run the **Remote-Containers: Forward Port from Container...** command.
    - Select port 5000.
    - Click "Open Browser" in the notification that appears to access the web app on this new port.
-3. **Refactoring - rename:**
+5. **Refactoring - rename:**
     - Open `hello.go`, select method name `Hello` press <kbd>F1</kbd> and run the **Rename Symbol** command.
-3. **Refactoring - extract:**
+6. **Refactoring - extract:**
    - Open `hello.go` and select string, press <kbd>F1</kbd> and run the **Go: Extract to variable** command.
    - Open `hello.go` and select line with return statement, press <kbd>F1</kbd> and run the **Go: Extract to function** command.
-3. **Generate tests:**
+7. **Generate tests:**
     - Open `hello.go` and press <kbd>F1</kbd> and run the **Go: Generate Unit Tests For File** command.
     - Implement a test case: Open file `hello_test.go` and edit the line with the `TODO` comment: `{"hello without name", "Hello, "},` 
     - You can toggle between implementation file and test file with press <kbd>F1</kbd> and run the **Go: Toggle Test File**
     - Tests can also run as benchmarks: Open file `hello_test.go`, press <kbd>F1</kbd> and run the **Go: Benchmark File**
-4. **Stub generation:** ( [details](https://github.com/josharian/impl))
+8. **Stub generation:** ( [details](https://github.com/josharian/impl))
    - define a struct `type mock struct {}`, enter a new line , press <kbd>F1</kbd> and run the **Go: Generate interface stubs** command.
    - edit command `m *mock http.ResponseWriter`
-4. **Fill structs:** ([details](https://github.com/davidrjenni/reftools/tree/master/cmd/fillstruct))
+9. **Fill structs:** ([details](https://github.com/davidrjenni/reftools/tree/master/cmd/fillstruct))
    - Open `hello.go` and select `user{}` of variable asignment, press <kbd>F1</kbd> and run the **Go: Fill struct** command.
-4. **Add json tags to structs:** ([details](https://github.com/fatih/gomodifytags))
+10. **Add json tags to structs:** ([details](https://github.com/fatih/gomodifytags))
    - Open `hello.go` and go with cursor in to a struct, press <kbd>F1</kbd> and run the **Go: Add Tags To Struct Fields** command.