Added Vagrant explanation

diff --git a/BUILD_GUIDE.md b/BUILD_GUIDE.md
index 2a1eaa555df74811b7de35c434732deac2c16dbf..272df46c81f5f10953d73df9026cd9b460c165a6 100644 (file)
--- a/BUILD_GUIDE.md
+++ b/BUILD_GUIDE.md
@@ -1 +1,14 @@
-# Build Guide
\ No newline at end of file
+# Build Guide
+
+## Platform-specific setup
+
+### Windows
+
+
+### Mac
+
+
+### Linux
+
+### Vagrant
+If you have any problems building the firmware, you can try using a tool called Vagrant. It will set up a virtual computer with a known configuration that's ready-to-go for firmware building. OLKB does NOT host the files for this virtual computer. Details on how to set up Vagrant are in the [VAGRANT_GUIDE file](VAGRANT_GUIDE.md).
\ No newline at end of file