Minor fixes

echo to echo -e
add build.sh to .gitignore

.gitignore

@@ -6,3 +6,4 @@ probotic
 config.h
 .gdb_history
 *.sqlite
+build.sh

build.sh

@@ -1,5 +1,5 @@
 #!/bin/sh
-# Simple script handling unity builds and options.
+# Script handling unity builds and options.
 
 DIR=$(dirname $(readlink -f "$0"))
 cd $DIR
@@ -27,4 +27,4 @@ fi
 
 echo "$CC $CFLAGS -pipe $DIR/src/unity.c -o $PREFIX/$PROGN $CPPFLAGS $LDFLAGS"
 $CC $CFLAGS -pipe $DIR/src/unity.c -o $PREFIX/$PROGN $CPPFLAGS $LDFLAGS
-echo "\nStatus: $?"
+echo -e "\nStatus: $?"