diff --git a/README.md b/README.md
index 4e1c7e0..4aea171 100644
--- a/README.md
+++ b/README.md
@@ -1,40 +1,46 @@
 # dotfiles
 
-My personal dotfiles and configurations, generated from templates with Mako!
+My personal dotfiles and configurations, generated from Jinja2 templates.
 
 ## Contents
 
-- `install.py` - The script that generates and installs the templates. (Requires Mako)
+- `install.py` - The script that generates and installs the templates. (Requires
+  the virtual environment specified using Pipenv)
 
 - `install` - Updates submodules and runs `pipenv run install.py "$@"`.
 
-- `hosts` - Host-specific configuration files.
+- `hosts/` - Host-specific configuration files.
 
 - `templates/` - The set of base template files.
 
-- `include/` - Template files that do not map directly to a generated file.
-
 - `raw/` - Raw files to be copied directly to the home directory (useful for submodules).
 
-## How it Works
+## How it works
 
-For each file in the `templates/` directory (recursively), the installation script
-will parse and render it as a Mako template and output it with the same path but
-relative to the home directory. Mako is configured to look for additional files in the
-`include/` directory if they don't exist in `templates/`, so use that if you reference
-other template files that aren't supposed to be rendered as a standalone file.
+The host configuration is parsed from the file in `hosts/` that corresponds to
+the hostname. This file mainly contains system information like the size and
+position of monitors and the names of the built-in network interfaces.
 
-## Requirements
-
-Basic requirements (`install`):
-
-- pipenv
-
-Low-level requirements (`install.py`):
-
-- mako
-- toml
+Then, for each file in the `templates/` directory (recursively), the script will
+parse and render it as a Jinja2 template with the host's configuration as an
+input variable. The result will be written to the same path but relative to the
+home directory. Any `.j2` file suffix will also be automatically stripped.
 
 ## Installation
 
-Made easy by the `install` script. Use `install --help` to see customization options.
+Made easy by the `install` script. Use `install --help` to see customization
+options.
+
+Before running, set up the Python virtual environment with `pipenv install`.
+
+## Questions/Comments/Contributing
+
+At the time of writing, this project is hosted on a Forgejo instance at
+<https://forge.gaussian.dev>. Because Forgejo [doesn't yet][federation-roadmap]
+support federated issues/PRs, I am accepting any comments or patches at
+`adam@gaussian.dev`. If you want to send a patch and don't know how, a simple
+text file attachment with the contents of `git show` will work. However, if
+you're already familiar with [`git send-email`], that is also fine with me!
+
+[federation-roadmap]: https://codeberg.org/forgejo-contrib/federation
+[`git send-email`]: https://git-send-email.io