doc: Fixed consistency of bootloader term
Fixed the consistency of the term bootloader.
Signed-off-by: Francesco Servidio <francesco.servidio@nordicsemi.no>
diff --git a/docs/readme-zephyr.md b/docs/readme-zephyr.md
index 53179b4..159c9c4 100644
--- a/docs/readme-zephyr.md
+++ b/docs/readme-zephyr.md
@@ -71,7 +71,7 @@
system `flash` target to flash these binaries, usually by running
`make flash` (or `ninja flash`, etc.) from the build directory. Depending
on the target and flash tool used, this might erase the whole of the flash
-memory (mass erase) or only the sectors where the boot loader resides prior to
+memory (mass erase) or only the sectors where the bootloader resides prior to
programming the bootloader image itself.
## Building Applications for the bootloader