Merge pull request #357 from keyboardio/f/builder/max-size-workaround

kaleidoscope-builder: Support boards with multiple max sizes

etc/kaleidoscope-builder.conf

@@ -34,7 +34,7 @@ find_max_prog_size() {
     -tools "${ARDUINO_PATH}/tools-builder" \
     -fqbn "${FQBN}" \
     -dump-prefs | grep "upload\.maximum_size=")
-    MAX_PROG_SIZE=${MAX_PROG_SIZE:-$(echo "${VPIDS}" | grep upload.maximum_size | cut -d= -f2)}
+    MAX_PROG_SIZE=${MAX_PROG_SIZE:-$(echo "${VPIDS}" | grep upload.maximum_size | head -n 1 | cut -d= -f2)}
 }
 
 find_device_vid_pid() {