Add Barebox support

- See https://barebox.org/

Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com>

script.sh

@@ -79,7 +79,22 @@ case $cmd in
                 grep -E '^(LABEL|DENX)' |
                 tac |
                 sed -r 's/^/old by-date /'
+              ;;
+              barebox)
+                echo "$tags" |
+                grep '^v20' |
+                tac |
+                sed -r 's/^(v20..)(.*)$/new \1 \1\2/'
 
+                echo "$tags" |
+                grep '^v2\.0' |
+                tac |
+                sed -r 's/^(v2\.0)(.*)$/old \1 \1\2/'
+
+                echo "$tags" |
+                grep '^freescale' |
+                tac |
+                sed -r 's/^(freescale)(.*)$/old \1 \1\2/'
               ;;
               busybox)
                 echo "$tags" |