Add Windows Terminal and completion info

Author: stuartleeks

README.md

@@ -25,7 +25,14 @@ sudo -E ./install.sh
 To enable bash completion, add the following to you `~/.bashrc` file:
 
 ```bash
-. <(devcontainer completion bash)
+source <(devcontainer completion bash)
+```
+
+Or to alias `devcontainer` (to `dc` in this example):
+
+```bash
+alias dc=devcontainer
+source <(devcontainer completion bash | sed s/devcontainer/dc/g)
 ```
 
 ## Usage
@@ -60,6 +67,16 @@ Specify the devcontainer to use:
 0
 ```
 
+You can use this with Windows Terminal profiles:
+
+```json
+{
+    "guid": "{4b304185-99d2-493c-940c-ae74e0f14bba}",
+    "hidden": false,
+    "name": "devcontainer exec",
+    "commandline": "wsl bash -c \"path/to/devcontainer exec ? bash\"",
+},
+```
 
 ### Working with devcontainer templates
 

cmd/devcontainer/completion.go

@@ -21,7 +21,12 @@ func createCompleteCommand(rootCmd *cobra.Command) *cobra.Command {
 	For example, to configure your bash shell to load completions for each session add to your bashrc
 	
 	# ~/.bashrc or ~/.profile
-	. <(devcontainer completion)
+	source <(devcontainer completion)
+
+	# if you want to alias the CLI:
+	alias dc=devcontainer
+    source <(devcontainer completion bash | sed s/devcontainer/dc/g)
+
 	`,
 		RunE: func(cmd *cobra.Command, args []string) error {
 			if len(args) != 1 {