Indent here doc in usage() of bin/kaledoscope-builder. Issue #299.

bin/kaleidoscope-builder

@@ -41,6 +41,7 @@ firmware_size () {
     echo "${output}" | sed -e "s/\(Program:.*\)(\([0-9\.]*%\) Full)/\1(${PERCENT}% Full)/"
 }
 
+
 find_sketch () {
     SKETCH="${SKETCH:-${DEFAULT_SKETCH}}"
     LIBRARY="${LIBRARY:-${SKETCH}}"
@@ -294,7 +295,7 @@ EOF
 }
 
 usage () {
-    cat <<EOF
+    cat <<- EOF
 		Usage: $0 SKETCH commands...
 		
 		Runs all of the commands in the context of the Sketch.