diff --git a/.forgejo/workflows/publish.yml b/.forgejo/workflows/publish.yml
deleted file mode 100644
index fde3206..0000000
--- a/.forgejo/workflows/publish.yml
+++ /dev/null
@@ -1,20 +0,0 @@
-on:
-  push:
-    tags:
-      - 'v*'
-jobs:
-  publish:
-    runs-on: based-alpine
-    steps:
-      - uses: actions/checkout@v4
-      - name: setup cache
-        id: uv-cache
-        uses: https://git.ficd.sh/ficd/uv-cache@v1
-      - name: build
-        run: |
-          uv sync
-          uv build
-      - name: publish
-        run: |
-          uv publish --token ${{ secrets.PYPI_TOKEN }}
-
diff --git a/README.md b/README.md
index ff2c780..e09b662 100644
--- a/README.md
+++ b/README.md
@@ -1,21 +1,22 @@
 <h1>Mail Format</h1>
 
 `mailfmt` is a simple plain text email formatter. It's designed to ensure
-consistent paragraph spacing while preserving markdown syntax, email
-headers, sign-offs, and signature blocks.
+consistent paragraph spacing while preserving markdown syntax, email headers,
+sign-offs, and signature blocks.
 
-By default, the command accepts its input on `stdin` and prints to
-`stdout`. This makes it well suited for use as a formatter with a text
-editor like Kakoune or Helix.
+By default, this script accepts its input on `stdin` and prints to `stdout`.
+This makes it well suited for use as a formatter with a text editor like Kakoune
+or Helix. It has no dependencies besides the standard Python interpreter, and
+was written and tested against Python 3.13.3.
 
 <!--toc:start-->
 
 - [Features](#features)
-- [Installation](#installation)
 - [Usage](#usage)
 - [Output Example](#output-example)
 - [Markdown Safety](#markdown-safety)
 - [Aerc Integration](#aerc-integration)
+- [Contributing](#contributing)
 
 <!--toc:end-->
 
@@ -32,27 +33,9 @@ editor like Kakoune or Helix.
   - Markdown-style code blocks.
   - Usenet-style signature block at EOF.
   - Sign-offs.
-- If specified, output can be made safe for passing to a Markdown
-  renderer.
-  - Use case: piping the output to `pandoc` to write a `text/html`
-    message. See [Markdown Safety](#markdown-safety).
-
-## Installation
-
-`mailfmt` is intended for use as a standaole tool. The package is
-available on PyPI as `mailfmt`. I recommend using
-[uv](https://github.com/astral-sh/uv) or `pipx` to install it so the
-`mailfmt` command is available on your path:
-
-```sh
-uv tool install mailfmt
-```
-
-Verify that the installation was successful:
-
-```sh
-mailfmt --help
-```
+- If specified, output can be made safe for passing to a Markdown renderer.
+  - Use case: piping the output to `pandoc` to write a `text/html` message. See
+    [Markdown Safety](#markdown-safety).
 
 ## Usage
 
@@ -80,7 +63,8 @@ options:
   -o, --output OUTPUT   Output file. (default: STDOUT)
 
 Author : Daniel Fichtinger
-Contact: daniel@ficd.sh
+License: ISC
+Contact: daniel@ficd.ca
 ```
 
 ## Output Example
@@ -103,7 +87,8 @@ Daniel
 
 -- 
 Daniel
-daniel@ficd.sh
+sr.ht/~ficd
+daniel@ficd.ca
 ```
 
 After:
@@ -125,24 +110,23 @@ Daniel
 
 -- 
 Daniel
-daniel@ficd.sh
+sr.ht/~ficd
+daniel@ficd.ca
 ```
 
 ## Markdown Safety
 
-In some cases, you may want to generate an HTML email. Ideally, you'd want
-the HTML to be generated directly from the plain text message, and for
-_both_ versions to be legible and have the same semantics.
+In some cases, you may want to generate an HTML email. Ideally, you'd want the
+HTML to be generated directly from the plain text message, and for _both_
+versions to be legible and have the same semantics.
 
-Although `mailfmt` was written with Markdown markup in mind, its intended
-output is still the `text/plain` format. If you pass its output directly
-to a Markdown renderer, line breaks in sign-offs and the signature block
-won't be preserved.
+Although `mailfmt` was written with Markdown markup in mind, its intended output
+is still the `text/plain` format. If you pass its output directly to a Markdown
+renderer, line breaks in sign-offs and the signature block won't be preserved.
 
-If you invoke `mailfmt --markdown-safe`, then `\` characters will be
-appended to mark line breaks that would otherwise be squashed, making the
-output suitable for conversion into HTML. Here's an example of one such
-pipeline:
+If you invoke `mailfmt --markdown-safe`, then `\` characters will be appended to
+mark line breaks that would otherwise be squashed, making the output suitable
+for conversion into HTML. Here's an example of one such pipeline:
 
 ```bash
 cat message.txt | mailfmt --markdown-safe | pandoc -f markdown -t html
@@ -168,20 +152,24 @@ Daniel \
 
 --  \
 Daniel \
-daniel@ficd.sh \
+sr.ht/~ficd \
+daniel@ficd.ca \
 ```
 
 ## Aerc Integration
 
-For integration with `aerc`, consider adding the following to your
-`aerc.conf`:
+For integration with `aerc`, consider adding the following to your `aerc.conf`:
 
 ```ini
 [multipart-converters]
 text/html=mailfmt --markdown-safe | pandoc -f markdown -t html --standalone
 ```
 
-When you're done writing your email, you can call the
-`:multipart text/html` command to generate a `multipart/alternative`
-message which includes _both_ your original `text/plain` _and_ the newly
-generated `text/html` content.
+When you're done writing your email, you can call the `:multipart text/html`
+command to generate a `multipart/alternative` message which includes _both_ your
+original `text/plain` _and_ the newly generated `text/html` content.
+
+## Contributing
+
+Please send patches, requests, and concerns to my
+[public inbox](https://lists.sr.ht/~ficd/public-inbox).
diff --git a/justfile b/justfile
deleted file mode 100644
index b0828ed..0000000
--- a/justfile
+++ /dev/null
@@ -1,21 +0,0 @@
-clean:
-    #!/bin/sh
-    if [ ! -d "dist" ] && [ ! -d "__pycache__" ]; then
-        echo "Nothing to clean."
-        exit 0
-    fi
-    if [ -d "dist" ]; then
-        echo "Removing dist/"
-        rm -r dist/
-    fi
-    if [ -d "__pycache__" ]; then
-        echo "Removing __pycache__/"
-        rm -r "__pycache__"
-    fi
-publish:
-    #!/bin/sh
-    just clean
-    uv build
-    export UV_PUBLISH_TOKEN="$(pass show pypi)"
-    uv publish
-
diff --git a/mailfmt.py b/mailfmt.py
index 995e9aa..e8d1f7a 100755
--- a/mailfmt.py
+++ b/mailfmt.py
@@ -11,11 +11,10 @@
 # Author: Daniel Fichtinger
 # License: ISC
 
-import argparse
-import re
-import sys
 import textwrap
-from importlib.metadata import version
+import sys
+import re
+import argparse
 
 
 def main() -> None:
@@ -76,7 +75,7 @@ def main() -> None:
         if not signoff_cache and 1 <= n <= 5 and line[-1] == ",":
             return True
         # second potential line
-        elif signoff_cache and 1 <= n <= 5:
+        elif signoff_cache and 1 <= n <= 5 and line[-1].isalpha():
             for w in words:
                 if not w[0].isupper():
                     return False
@@ -85,22 +84,14 @@ def main() -> None:
             return False
 
     parser = argparse.ArgumentParser(
-        description="Heuristic formatter for plain text email. Preserves markup, signoffs, and signature blocks.",
+        description='Formatter for plain text email.\n"--no-*" options are NOT passed by default.',
         epilog="""
-Author    : Daniel Fichtinger
-Repository: https://git.ficd.sh/ficd/mailfmt
-License   : ISC
-Contact   : daniel@ficd.sh
+Author : Daniel Fichtinger
+License: ISC
+Contact: daniel@ficd.ca
         """,
         formatter_class=argparse.RawDescriptionHelpFormatter,
     )
-    parser.add_argument(
-        "-v",
-        "--version",
-        required=False,
-        help="Print version info and exit.",
-        action="store_true",
-    )
     parser.add_argument(
         "-w",
         "--width",
@@ -170,9 +161,6 @@ Contact   : daniel@ficd.sh
         help="Output file. (default: %(default)s)",
     )
     args = parser.parse_args()
-    if args.version:
-        print(version("mailfmt"))
-        exit(0)
     width = args.width
     should_check_signoff = args.no_signoff
     should_check_signature = args.no_signature
diff --git a/pyproject.toml b/pyproject.toml
index 5694f65..d8dedf2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,19 +1,13 @@
 [project]
 name = "mailfmt"
-version = "1.0.4"
-description = "Heuristic plain text email formatter."
+version = "0.1.0"
+description = "Add your description here"
 readme = "README.md"
 authors = [
-    { name = "Daniel Fichtinger", email = "daniel@ficd.sh" }
+    { name = "Daniel Fichtinger", email = "daniel@ficd.ca" }
 ]
 requires-python = ">=3.11"
 dependencies = []
-license = "ISC"
-license-files = ["LICENSE"]
-keywords = ["email", "formatter", "cli"]
-
-[project.urls]
-Repository = "https://git.ficd.sh/ficd/mailfmt"
 
 [project.scripts]
 mailfmt = "mailfmt:main"
diff --git a/uv.lock b/uv.lock
index 029043b..6688ee9 100644
--- a/uv.lock
+++ b/uv.lock
@@ -4,5 +4,5 @@ requires-python = ">=3.11"
 
 [[package]]
 name = "mailfmt"
-version = "1.0.3"
+version = "0.1.0"
 source = { editable = "." }