Restore README.md without instructions to install from PyPI

README.md

@@ -4,7 +4,7 @@
 [![Coverage Status](https://codecov.io/gh/ritiek/spotify-downloader/branch/master/graph/badge.svg)](https://codecov.io/gh/ritiek/spotify-downloader)
 [![Docker Build Status](https://img.shields.io/docker/build/ritiek/spotify-downloader.svg)](https://hub.docker.com/r/ritiek/spotify-downloader)
 
-- Downloads songs from YouTube in an MP3 format by using Spotify's HTTP link.
+- Downloads songs from YouTube in an MP3 format by using Spotify's HTTP link.
 
 - Can also download a song by entering its artist and song name (in case if you don't have the Spotify's HTTP link for some song).
 
@@ -38,31 +38,26 @@ If you need to use Python 2 though, check out the (old) `python2` branch.
 since they were not of much use and created unnecessary clutter.
 You can still get them back by using `old` branch though.
 
-### Debian-like GNU/Linux & macOS
+### Debian, Ubuntu, Linux & Mac
 
 ```
-$ pip install spotify-downloader
+$ cd
+$ git clone https://github.com/ritiek/spotify-downloader
+$ cd spotify-downloader
+$ pip install -U -r requirements.txt
 ```
 
 **Important:** if you have installed both Python 2 and 3, the `pip` command
 could invoke an installation for Python 2. To see which Python version `pip`
 refers to, try `$ pip -V`. If it turns out `pip` is your Python 2 pip, try
-`$ pip3 install spotify-downloader` instead.
+`$ pip3 install -U -r requirements.txt` instead.
 
 You'll also need to install FFmpeg for conversion
 (use `--avconv` if you'd like to use that instead):
 
-GNU/Linux:
+Linux: `$ sudo apt-get install ffmpeg`
 
-```
-$ sudo apt-get install ffmpeg
-```
-
-macOS:
-
-```
-$ brew install ffmpeg --with-libmp3lame --with-libass --with-opus --with-fdk-aac
-```
+Mac: `$ brew install ffmpeg --with-libmp3lame --with-libass --with-opus --with-fdk-aac`
 
 If it does not install correctly, you may have to build it from source.
 For more info see https://trac.ffmpeg.org/wiki/CompilationGuide.
@@ -70,21 +65,18 @@ For more info see https://trac.ffmpeg.org/wiki/CompilationGuide.
 ### Windows
 
 Assuming you have Python 3
-([preferably v3.6 or above to stay away from Unicode errors](https://stackoverflow.com/questions/30539882/whats-the-deal-with-python-3-4-unicode-different-languages-and-windows)) and pip already installed and in PATH.
+([preferably v3.6 or above to stay away from Unicode errors](https://stackoverflow.com/questions/30539882/whats-the-deal-with-python-3-4-unicode-different-languages-and-windows)) already installed and in PATH.
+
+- Download and extract the [zip file](https://github.com/ritiek/spotify-downloader/archive/master.zip)
+from master branch.
 
 - Download FFmpeg for Windows from [here](http://ffmpeg.zeranoe.com/builds/).
 Copy `ffmpeg.exe` from `ffmpeg-xxx-winxx-static\bin\ffmpeg.exe` to PATH
 (usually C:\Windows\System32\) or just place it in the root directory extracted
 from the above step.
 
-- Open `cmd` and type `pip install spotify-downloader`.
-The same note about `pip` as for GNU/Linux and macOS applies.
-
-### From GitHub releases
-
-- Download and extract the [latest](https://github.com/ritiek/spotify-downloader/releases/latest) or a [specific](https://github.com/ritiek/spotify-downloader/releases) release archive file.
-
-- `cd` into the directory and `pip install -e .`
+- Open `cmd` and type `$ pip install -U -r requirements.txt` to install dependencies.
+The same note about `pip` as for Debian, Ubuntu, Linux & Mac applies.
 
 ## Instructions for Downloading Songs
 
@@ -344,3 +336,4 @@ Please support the artists by buying their music.
 ## License
 
 [![License](https://img.shields.io/github/license/ritiek/spotify-downloader.svg)](https://github.com/ritiek/spotify-downloader/blob/master/LICENSE)
+