* refactor: Change INSTALL_PREFIX placeholder notation to templating notation
The former shell notation `$INSTALL_PREFIX` could result confusing. As
this is a placeholder that's replaced in the `make`, we switch it to a
template notation `{{ INSTALL_PREFIX }}`.
* docs: Small fix on README/manual setup
* docs(email-notif): Document the `{{ INSTALL_PREFIX }}` placeholder
co-authored-by: giuaig <13609224+giuaig@users.noreply.github.com>
* Update README.md
Co-authored-by: Gerard Bosch <30733556+gerardbosch@users.noreply.github.com>
---------
Co-authored-by: giuaig <13609224+giuaig@users.noreply.github.com>
Co-authored-by: Erik Westrup <erik.westrup@icloud.com>
