Use the __main__.py special filename for main.py (#118)

* Use the __main__.py special filename for main.py

This allows users to run the program directly with `py -m tg` instead of `py -m tg.main`.

* Updated script in pyproject.toml to reflect the previous rename

* Updated readme.md to reflect the previous rename

* Update readme.md with a better description of how to install the software

* Once installed through flit, the tg command can be used directly

* Fix errors in the readme.md introduced in the previous commit

* Run the folder instead of the script

* Change title

pyproject.toml

@@ -13,7 +13,7 @@ requires-python = ">=3.8"
 requires = ['python-telegram==0.12.0']
 
 [tool.flit.scripts]
-tg = "tg.main:main"
+tg = "tg.__main__:main"
 
 [tool.black]
 line-length = 79

readme.md

@@ -29,37 +29,11 @@ TODO:
 - [ ] create new chat
 - [ ] bots (bot keyboard)
 
+## Requirements
 
-## Installation
+To use tg, you'll need to have the following installed:
 
-`python3.8` required.
-
-
-From pip:
-
-```sh
-pip3 install tg
-```
-
-From sources:
-
-```sh
-pip3 install python-telegram
-git clone git@github.com:paul-nameless/tg.git
-cd tg
-PYTHONPATH=. python3 tg/main.py
-```
-
-Docker (voice recordings and notifications won't work):
-```sh
-docker run -it --rm tg
-```
-
-Arch Linux users can install from the AUR: https://aur.archlinux.org/packages/telegram-tg-git/
-
-```bash
-yay -S telegram-tg-git
-```
+- [Python 3.8](https://www.python.org/downloads/release/python-380/)
 
 ## Optional dependencies
 
@@ -76,8 +50,67 @@ yay -S telegram-tg-git
   ```ini
   image/webp; mpv %s
   ```
-- [ranger](https://github.com/ranger/ranger), [nnn](https://github.com/jarun/nnn)  - can be used to choose file when sending, customizable with `FILE_PICKER_CMD`
+- [ranger](https://github.com/ranger/ranger), [nnn](https://github.com/jarun/nnn):
+  can be used to choose file when sending, customizable with `FILE_PICKER_CMD`
 
+## Installation
+
+### From PyPI
+
+This option is recommended for production:
+
+```sh
+pip3 install tg
+tg
+```
+
+### Using flit
+
+This option is recommended for development:
+
+> Requires [flit](https://github.com/takluyver/flit) to be installed.
+>
+> Install it with:
+> ```sh 
+> pip3 install flit
+> ```
+
+```sh
+git clone https://github.com:paul-nameless/tg.git
+cd tg
+flit install
+tg
+```
+
+### Running with virtualenv
+
+> Ensure you have the correct version of Python installed before using this method!
+
+```sh
+git clone https://github.com:paul-nameless/tg.git
+cd tg
+python3 -m venv venv
+source venv/bin/activate
+pip install python-telegram
+python3 tg
+```
+
+### Using Docker
+
+> Please note that voice recordings and notifications won't work when using Docker.
+
+```sh
+docker run -it --rm tg
+```
+
+### From the AUR
+
+If you're using Arch Linux, you can install tg through [its AUR package](https://aur.archlinux.org/packages/telegram-tg-git/):
+
+If you're using the `yay` AUR helper, you can install the package with:
+```bash
+yay -S telegram-tg-git
+```
 
 ## Configuration