this_file_can_be_sourced_in_dash_or_bash_or_zsh_or_fish_or_tcsh_or_xonsh

echo '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' | base64 -d > t; source t || . ./t

# A sourceme file, just like the one that sets up your build environment for that project thingy,
# except this one works in most shells, not just one shell
# It can set environment variables with the envset command. It can also echo them.
# ...and that's all it can do. Anything else is just not gonna work.
# but if all you need to do is set env vars to constant strings, this works!
# Just ignore that first line, don't worry about it.
# What does it do? Makes envset work. How? ... that's not important :^)

envset FOO "Success!"
echo "$FOO"