Restructure project layout and update references

.gitignore

@@ -1,3 +1,6 @@
 config.ini
 *.db
+dist/
+*.egg-info/
+*/__pycache__/*
 venv

pyproject.toml

@@ -0,0 +1,4 @@
+[project]
+name = "tarc"
+version = "0.0.1dev2"
+description = "Manage BT archives"

tarc.sh

@@ -14,7 +14,7 @@ fi
 source venv/bin/activate
 
 # Run the Python script
-python main.py "$@"
+python tarc/main.py "$@"
 
 # Deactivate the virtual environment
 deactivate

tarc/main.py

@@ -154,7 +154,7 @@ def list_clients(conn):
     return rows
 
 
-parser = argparse.ArgumentParser(description="Manage BitTorrent datasets", prog="tarch")
+parser = argparse.ArgumentParser(description="Manage BT archives", prog="tarc")
 subparsers = parser.add_subparsers(
     dest="command", required=True, help="Available commands"
 )