add ts, a tool to print timestamps

Signed-off-by: Colin McCabe <cmccabe@alumni.cmu.edu>

diff --git a/ts b/ts
new file mode 100755 (executable)
index 0000000..ce461a9
--- /dev/null
+++ b/ts
@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+
+echo "==============================================================================="
+date