teach mk-requires.sh to genreate teh same header every time

Author: jettero

mk-requires.sh

@@ -3,8 +3,7 @@
 D="$(dirname "$0")"
 F="$D/requirements.txt"
 
-echo "# This file was generated by $0" > "$F"
-echo "# $(date -u)" >> "$F"
+echo "# This file was generated by $(basename "$0")" > "$F"
 echo >> "$F"
 
 bash "$D/pkg/generate-requirements.sh" "$@" | tee -a "$F"

requirements.txt

@@ -1,5 +1,4 @@
-# This file was generated by ./mk-requires.sh
-# Wed Mar 18 14:02:09 UTC 2020
+# This file was generated by mk-requires.sh
 
 ansi2html
 argparse