fix: geometry_status - bad math expression when computing symbol color. Fixes #275

Author: alxbl

functions/geometry_status

@@ -16,7 +16,7 @@ geometry_status() {
         colors=(${GEOMETRY_STATUS_SYMBOL_COLOR_HASH_COLORS})
       fi
 
-      local sum=0; for c in ${(s::)^HOST}; do ((sum += "$(print -f '%d' "'$c")")); done
+      local sum=0; for c in ${(s::)^HOST}; do ((sum += $(print -f '%d' "'$c"))); done
 
       local index="$(($sum % ${#colors}))"