Change the representation of draw.

game-add

@@ -307,7 +307,7 @@ function game_get_result {
 
         if [[ $res == 1/2-1/2 ]]; then
             # Representation of draw
-            res=1/2
+            res="½-½"
         elif [[ $ply_fst != $white ]]; then
             res=$(rev <<< $res)
         fi

parse-games

@@ -27,7 +27,7 @@ function parse_tour_info {
     local tour_info=$(cat "${REPO_DIR}/${TOURNAMENT}/tours/${tour}/tour_info"; echo)
 
     local date_re="[0-9?]{2}\.[0-9?]{2}\.[0-9?]{4}"
-    local res_re="(1-0|1/2|0-1)"
+    local res_re="(1-0|½-½|0-1)"
     while read line; do
         if [[ $line =~ ^($date_re)\ +([^\ ]+)\ +-\ +([^\ ]+)(\ +$res_re)? ]]; then
             local date=${BASH_REMATCH[1]}