feat: Add devcontainer to repo and template.

docs: Remove devcontainer from TODO

Author: deadlydog

.devcontainer/devcontainer.json

@@ -0,0 +1,41 @@
+// For format details, see: https://aka.ms/devcontainer.json.
+// For config options, see: https://github.com/devcontainers/templates/tree/main/src/powershell.
+{
+	"name": "PowerShell",
+	// Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
+	"image": "mcr.microsoft.com/powershell:lts-debian-11",
+	"features": {
+		"ghcr.io/devcontainers/features/common-utils:2": {
+			"installZsh": "true",
+			"username": "vscode",
+			"upgradePackages": "false",
+			"nonFreePackages": "true"
+		}
+	},
+
+	// Set VS Code's default shell to PowerShell.
+	"postCreateCommand": "sudo chsh vscode -s \"$(which pwsh)\"",
+
+	// Configure tool-specific properties.
+	"customizations": {
+		// Configure properties specific to VS Code.
+		"vscode": {
+			// Set *default* container specific settings.json values on container create.
+			"settings": {
+				"terminal.integrated.defaultProfile.linux": "pwsh"
+			},
+			// Add the IDs of extensions you want installed when the container is created.
+			"extensions": [
+				"EditorConfig.EditorConfig",
+				"ms-vscode.powershell",
+				"TylerLeonhardt.vscode-inline-values-powershell",
+				"yzhang.markdown-all-in-one"
+			]
+		}
+	}
+
+	// Use 'forwardPorts' to make a list of ports inside the container available locally.
+	// "forwardPorts": [],
+	// Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
+	// "remoteUser": "root"
+}

ReadMe.md

@@ -121,4 +121,3 @@ Things to still do:
 - To prevent having to store CI/CD manual setup images in the repo, maybe have them as an external link to a GitHub branch.
   - Also create videos showing how to do the setup.
 - Maybe show instructions for setting up GitHub / Azure DevOps CI/CD during the initialization script. Or mention to follow the ReadMe instructions.
-- Add a simple PowerShell devcontainer for both this repo and the template.

src/Template.PowerShell.ScriptModule/TemplateRepoFiles/.devcontainer/devcontainer.json

@@ -0,0 +1,41 @@
+// For format details, see: https://aka.ms/devcontainer.json.
+// For config options, see: https://github.com/devcontainers/templates/tree/main/src/powershell.
+{
+	"name": "PowerShell",
+	// Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
+	"image": "mcr.microsoft.com/powershell:lts-debian-11",
+	"features": {
+		"ghcr.io/devcontainers/features/common-utils:2": {
+			"installZsh": "true",
+			"username": "vscode",
+			"upgradePackages": "false",
+			"nonFreePackages": "true"
+		}
+	},
+
+	// Set VS Code's default shell to PowerShell.
+	"postCreateCommand": "sudo chsh vscode -s \"$(which pwsh)\"",
+
+	// Configure tool-specific properties.
+	"customizations": {
+		// Configure properties specific to VS Code.
+		"vscode": {
+			// Set *default* container specific settings.json values on container create.
+			"settings": {
+				"terminal.integrated.defaultProfile.linux": "pwsh"
+			},
+			// Add the IDs of extensions you want installed when the container is created.
+			"extensions": [
+				"EditorConfig.EditorConfig",
+				"ms-vscode.powershell",
+				"TylerLeonhardt.vscode-inline-values-powershell",
+				"yzhang.markdown-all-in-one"
+			]
+		}
+	}
+
+	// Use 'forwardPorts' to make a list of ports inside the container available locally.
+	// "forwardPorts": [],
+	// Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
+	// "remoteUser": "root"
+}