Add skript to build all examples
diff --git a/build_examples.sh b/build_examples.sh
new file mode 100755
index 0000000..914fd5b
--- /dev/null
+++ b/build_examples.sh
@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+
+set -eux
+
+xargo build --target=thumbv7em-tock-eabi --examples
\ No newline at end of file