ics2txt - awk tool for converting ical to a text digest

* e9d91a5a 2018-06-12 Josuah Demangeon <mail@josuah.net>
| add a real README (not from the man pages)
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* 661bba11 2018-05-30 Josuah Demangeon <mail@josuah.net>
| Fix the txt2ics and update Makefile an README
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* 04011029 2018-05-30 Josuah Demangeon <mail@josuah.net>
| add a converter from plain text (prompt user) to .ics
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* d70a459a 2018-05-11 Josuah Demangeon <mail@josuah.net>
| improve readability and update name in usage
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* 481f6907 2018-05-05 Josuah Demangeon <mail@josuah.net>
| rename the project ics2txt
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* d587bdf0 2018-04-20 Josuah Demangeon <mail@josuah.net>
| fixed spacing
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* 13d34f87 2018-04-19 Josuah Demangeon <mail@josuah.net>
| fix the man page
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* 8db0276d 2018-04-19 Josuah Demangeon <mail@josuah.net>
| add a README
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* c2ed3821 2018-04-19 Josuah Demangeon <mail@josuah.net>
  imported project from ~/bin repo