adjust installation instructions

README.md

@@ -5,10 +5,27 @@ It can currently register as a new device on an Apple ID, set up encryption keys
 `pypush` is completely platform-independent, and does not require a Mac or other Apple device to use!
 
 ## Installation
-It's pretty self explanatory:
+It's pretty self-explanatory:
-1. `git clone https://github.com/JJTech0130/pypush`
+<!-- TODO: Change the branch upon merge with main -->
-2. `pip3 install -r requirements.txt`
+<!-- NOTE: Using pip's git support requires that git be installed -->
-3. `python3 ./demo.py`
+1. `python3 -m pip install pipx`
+2. `python3 -m pipx ensurepath`
+3. `pipx install git+https://github.com/beeper/pypush@async`
+4. `pypush`
+
+### For Developers
+1. `git clone -b async https://github.com/beeper/pypush`
+2. `cd pypush`
+3. Install pypush and dependencies
+    - via pip & requirements.txt (A virtual environment is recommended)
+        1. `python3 -m pip install -r requirements/requirements.txt`
+        2. `python3 -m pip install -r requirements/requirements-dev.txt`
+        3. `python3 -m pip install --editable ./pypush`
+    - via [Poetry](https://python-poetry.org/docs/#installation)
+        1. `poetry install`
+        2. `poetry shell`
+
+<!-- TODO: Add instructions on adding pypush to PATH(?) -->
 
 ## Troubleshooting
 If you have any issues, please join [the Discord](https://discord.gg/BVvNukmfTC) and ask for help.