Personal Suckless Terminal fork

Matthias-Christian Ott 746931a3d4 use errx() for help and version messages 16 lat temu
LICENSE 1987ae4bac added some new files for the initial rewrite of st from scratch 17 lat temu
Makefile b3902ca178 remove emallocz() 16 lat temu
config.mk 0c0ada8a7f make st and std separate programmes 17 lat temu
pty.c b3902ca178 remove emallocz() 16 lat temu
st.c f982c1c37c replace eprint() functions with BSD error functions 16 lat temu
std.c 746931a3d4 use errx() for help and version messages 16 lat temu