Update README, examples, and setup for version 2.0.0; add requirements.txt

Author: fily-gif

README.md

@@ -6,7 +6,7 @@
 
 ![yacpl intro gif](.assets/yacpl-intro.gif)
 ###### NOTE: this gif is horrible.
-## Installation
+## Installation:
 
 ```bash
 $ python3 -m pip install yacpl
@@ -15,10 +15,18 @@ $ python3 -m pip install yacpl
 ## Usage:
 
 ```python
-from yacpl import Yacpl, Color
+from yacpl import Bg, Fg, Printer
+yacpl = Printer()
 
-yacpl = Yacpl()
-
-yacpl("Hello, World!", fg=Color.RED, bg=Color.WHITE) # bg is optional as it defaults to `Color.BLACK`
-# vscode should automatically pick up the colors too
+yacpl("Hello, world!", Bg.CYAN, Fg.RED)
 ```
+
+## Development:
+
+```bash
+$ git clone https://github.com/fily-gif/yacpl.git # or `gh repo clone fily-gif/yacpl`
+$ python3 -m pip install -r requirements.txt
+# do your thing
+# to test your changes: do
+$ python3 -m pip install -e . 
+```

examples/main.py

@@ -3,4 +3,3 @@
 yacpl = Printer()
 
 yacpl("Hello, world!", Bg.CYAN, Fg.RED)
-from yacpl import Yacpl, Color

requirements.txt

@@ -0,0 +1 @@
+setuptools>=57.0

setup.py

@@ -6,7 +6,7 @@
 long_description = (this_directory / "README.md").read_text()
 setup(
     name='yacpl',
-	version='1.0.8',
+	version='2.0.0',
     packages=find_packages(),
 	package_dir={'': '.'},
     long_description=long_description,