Reformat dev container

.devcontainer/devcontainer.json

@@ -3,8 +3,11 @@
 	"build": {
 		"dockerfile": "Dockerfile"
 	},
-	"runArgs": [ "--cap-add=SYS_PTRACE", "--security-opt", "seccomp=unconfined" ],
-
+	"runArgs": [
+		"--cap-add=SYS_PTRACE",
+		"--security-opt",
+		"seccomp=unconfined"
+	],
 	// Set *default* container specific settings.json values on container create.
 	"settings": {
 		"terminal.integrated.shell.linux": "/bin/bash",
@@ -14,22 +17,20 @@
 			"**/target/**": true
 		}
 	},
-
 	// Add the IDs of extensions you want installed when the container is created.
 	"extensions": [
-		"rust-lang.rust",
 		"bungcip.better-toml",
 		"vadimcn.vscode-lldb",
-		"mutantdino.resourcemonitor",
+		"serayuzgur.crates",
+		"editorconfig.editorconfig",
+		"swellaby.vscode-rust-test-adapter",
+		"matklad.rust-analyzer",
 		"asciidoctor.asciidoctor-vscode"
 	],
-
 	// Use 'forwardPorts' to make a list of ports inside the container available locally.
 	// "forwardPorts": [],
-
 	// Use 'postCreateCommand' to run commands after the container is created.
 	// "postCreateCommand": "rustc --version",
-
 	// Comment out connect as root instead. More info: https://aka.ms/vscode-remote/containers/non-root.
 	"remoteUser": "vscode"
 }