diff --git a/README.md b/README.md
index bc9575c..d68b1ed 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,52 @@
 # BSV - Backup, Synchronization, Versioning
 
-Readme to be done.
+Bsv is a tool to perform backups, file/directory synchronization between devices and light versioning. It's architecture is inspired from git, but focus on backup first, synchronization second and as a byproduct also allow versioning.
+
+Bsv is in a very early stage of development and is not production ready yet.
+
+
+## Development setup
+
+Bsv currently only supports Python >= 3.11. Once you have a compatible Python version, just fetch the code and install bsv in editable mode in a virtual env:
+
+```
+git clone https://git.draklia.net/draklaw/pybsv.git
+cd pybsv
+python -m venv venv
+. venv/bin/activate
+pip install -e .[test]
+```
+
+This will automatically install the dependencies (including `pytest`). Happy hacking !
+
+
+## Roadmap
+
+### v0.0.1 - MVP
+
+- [ ] `bsv init [<destination>] [--repo <local-repo-path>]` command to initialize bsv.
+- [ ] `bsv repo [-v]` list all known repositories.
+- [ ] `bsv repo create <name> <destination>` create a new repository.
+- [ ] `bsv repo add [<name>] <destination>` add an already existing repository.
+- [ ] `bsv repo remove <name>|<destination>` remove a repository.
+- [ ] `bsv map` list mappings between bsv paths and filesystem paths.
+- [ ] `bsv map add <bsv-path> <fs-path>` add a mapping.
+- [ ] `bsv map remove <bsv-path> <fs-path>` remove a mapping.
+- [ ] `bsv log` show the history of snapshots.
+- [ ] `bsv show <digest>` show the object `digest`.
+- [ ] `bsv ls <bsv-path>` list files in a bsv directory.
+- [ ] `bsv mkdir <bsv-path>` create a directory in bsv directly.
+- [ ] `bsv add <fs-path> <bsv-path>` copy files from the filesystem to bsv.
+- [ ] `bsv get <bsv-path> <fs-path>` copy files from bsv to the filesystem.
+- [ ] `bsv snapshot` capture a snapshot, i.e. to ensure that mapped files in the repositories match what is on the filesystem.
+- [ ] `bsv restore <snapshot> <fs-path>` update files on the filesystem to the version captured by `snapshot`.
+- [x] Simple CAS implementation (it's OK if it's naïve).
+- [x] Content-based chunking to store files.
+
+### Later
+
+- [ ] `bsv fetch [<name>]` fetch latest metadata from known repositories.
+- [ ] `bsv sync` similar to `snapshot` + `fetch` + `restore`: Fetch latest changes from the repositories and update the filesystem to match. In case of conflict (file changed both in the repositories and locally), performs a snapshot first to ensure all conflicting versions are backed'up, then use some conflict-resolution strategy and warn the user.
+- [ ] `bsv tag <name> [<snapshot>] [-m <message>]` set/update a tag (an alias to a specific snapshot).
+- [ ] `bsv watch` starts a daemon that watch changes in mapped directories and automatically create snapshots.
+- [ ] `bsv serve` starts an http server that expose an API + an interface to manipulate BSV. Allow to list files, explore history, download and upload files...
diff --git a/pyproject.toml b/pyproject.toml
index 38255ef..2fb48d3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,9 +22,8 @@ test = [
 ]
 
 [project.urls]
-# TODO
-# "Homepage" = "https://github.com/pypa/sampleproject"
-# "Bug Tracker" = "https://github.com/pypa/sampleproject/issues"
+"Homepage" = "https://git.draklia.net/draklaw/pybsv"
+"Bug Tracker" = "https://git.draklia.net/draklaw/pybsv/issues"
 
 [project.scripts]
 bsv = "bsv.main:main"
diff --git a/src/bsv/command/init.py b/src/bsv/command/init.py
index 765f1cc..eb43e08 100644
--- a/src/bsv/command/init.py
+++ b/src/bsv/command/init.py
@@ -25,7 +25,7 @@ from bsv.command import command
 
 def init_parser(parser: ArgumentParser):
     parser.add_argument(
-        "--name", "-d",
+        "--name", "-n",
         help = "Name of the repository. Default to system hostname.",
     )
     parser.add_argument(
diff --git a/src/bsv/repository.py b/src/bsv/repository.py
index c666483..0a868d4 100644
--- a/src/bsv/repository.py
+++ b/src/bsv/repository.py
@@ -22,7 +22,7 @@ from io import BytesIO
 from pathlib import Path, PurePosixPath
 import platform
 import tomllib
-from typing import TYPE_CHECKING, BinaryIO, Callable, Self, Type
+from typing import TYPE_CHECKING, BinaryIO, Callable, Self
 
 from fastcdc import fastcdc
 import tomlkit