✨ Added stopwatch bash script

scripts/stopwatch

@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+stopwatch() {
+    start=$(date +%s)
+    while true; do
+        days="$(($(( $(date +%s) - $start )) / 86400))"
+        time="$(( $(date +%s) - $start ))"
+        printf '%s day(s) and %s\r' "$days" "$(date -u -d "@$time" +%H:%M:%S)"
+        sleep 0.1
+    done
+}
+
+stopwatch "${@}"
+
+# countdown() {
+    # start="$(( $(date +%s) + $1))"
+    # while [ "$start" -ge $(date +%s) ]; do
+        # ## Is this more than 24h away?
+        # days="$(($(($(( $start - $(date +%s) )) * 1 )) / 86400))"
+        # time="$(( $start - `date +%s` ))"
+        # printf '%s day(s) and %s\r' "$days" "$(date -u -d "@$time" +%H:%M:%S)"
+        # sleep 0.1
+    # done
+# }
+
+# Taken from:
+# https://superuser.com/questions/611538/is-there-a-way-to-display-a-countdown-or-stopwatch-timer-in-a-terminal