Fixed header script

instead of looking for last commit, sort them by year

src/header.sh

@@ -33,6 +33,7 @@ then
   echo -n "Custom header for file: $file"
 else
     years=$(git log --follow -M75% --format=%aD $file |
+    sort -r -n -k 4 |
     awk '{if(NR==1)last=$4;}END{
     first=$4
     if(first=="") print ""