Add vscode build tasks for examples and release

.vscode/launch.json

@@ -12,7 +12,7 @@
             "name": "Debug (QEMU)",
             "servertype": "qemu",
             "cwd": "${workspaceRoot}",
-            "preLaunchTask": "build",
+            "preLaunchTask": "cargo build",
             "runToMain": true,
             "executable": "./target/thumbv7m-none-eabi/debug/{{project-name}}",
             /* Run `cargo build --example hello` and uncomment this line to run semi-hosting example */
@@ -27,7 +27,7 @@
             "name": "Debug (OpenOCD)",
             "servertype": "openocd",
             "cwd": "${workspaceRoot}",
-            "preLaunchTask": "build",
+            "preLaunchTask": "cargo build",
             "runToMain": true,
             "executable": "./target/thumbv7em-none-eabihf/debug/{{project-name}}",
             /* Run `cargo build --example itm` and uncomment this line to run itm example */

.vscode/tasks.json

@@ -9,7 +9,7 @@
              * but we need to provide a label for it,
              * so we can invoke it from the debug launcher.
              */
-            "label": "build",
+            "label": "cargo build",
             "type": "cargo",
             "subcommand": "build",
             "problemMatcher": [
@@ -20,5 +20,41 @@
                 "isDefault": true
             }
         },
+        {
+            "label": "cargo build --release",
+            "type": "process",
+            "command": "cargo",
+            "args": ["build", "--release"],
+            "problemMatcher": [
+                "$rustc"
+            ],
+            "group": "build"
+        },
+        {
+            "label": "cargo build --examples",
+            "type": "process",
+            "command": "cargo",
+            "args": ["build","--examples"],
+            "problemMatcher": [
+                "$rustc"
+            ],
+            "group": "build"
+        },
+        {
+            "label": "cargo build --examples --release",
+            "type": "process",
+            "command": "cargo",
+            "args": ["build","--examples", "--release"],
+            "problemMatcher": [
+                "$rustc"
+            ],
+            "group": "build"
+        },
+        {
+            "label": "cargo clean",
+            "type": "cargo",
+            "subcommand": "clean",
+            "group": "build"
+        },
     ]
 }