Format tarball name

Author: Neves-P

bot/build.sh

@@ -290,7 +290,7 @@ fi
 timestamp=$(date +%s)
 # to set EESSI_VERSION we need to source init/eessi_defaults now
 source $software_layer_dir/init/eessi_defaults
-export TGZ=$(printf "eessi-%s-software-%s-%s-%d.tar.gz" ${EESSI_VERSION} ${EESSI_OS_TYPE} ${EESSI_SOFTWARE_SUBDIR_OVERRIDE//\//-} ${timestamp})
+export TGZ=$(printf "eessi-%s-software-%s-%s-%b%d.tar.gz" ${EESSI_VERSION} ${EESSI_OS_TYPE} ${EESSI_SOFTWARE_SUBDIR_OVERRIDE//\//-} ${EESSI_DEV_PROJECT:+$EESSI_DEV_PROJECT-} ${timestamp})
 
 # Export EESSI_DEV_PROJECT to use it (if needed) when making tarball
 echo "bot/build.sh: EESSI_DEV_PROJECT='${EESSI_DEV_PROJECT}'"