approach circle opacity and README update

- removed approach circle opacity
- improved README quality

README.md

@@ -6,15 +6,13 @@ My custom skin for the game [osu!](osu.ppy.sh) (yes, the exclamation mark is par
 
 ## Characteristics
 
-- semi-transparent approach circles to make reading high [AR](https://osu.ppy.sh/wiki/en/Beatmapping/Approach_rate) easier
 - minimalistic
   - does not even have a health bar
   - uses the default element in most cases
 - skins osu!standard only
-- centered acc meter
+- acc meter positioned on top of the screen instead of the bottom
-- acc meter positioned on top of the screen
 - made specifically for osu!lazer
-- [HD images](https://github.com/ppy/osu-wiki/blob/master/wiki/Skinning/FAQ/en.md#hd-images) only
+- uses [HD images](https://github.com/ppy/osu-wiki/blob/master/wiki/Skinning/FAQ/en.md#hd-images) only
 
 ## Commands
 
@@ -50,7 +48,7 @@ Though no images have a `@2x` postfix, they are all HD images, and the postfix w
 
 ### [spinner](https://github.com/ppy/osu-wiki/blob/master/wiki/Skinning/osu!/en.md#spinner)
 
-## TODOs
+## TODO
 
 - audio
 

src/procedures/hitcircles/__init__.py

@@ -3,18 +3,21 @@ from glob import glob
 
 from shutil import copyfile
 
+opacity = 1.0
+
 
 def parse_approachcircle():
-    opacity = 0.8
-
     img = Image.open("src/procedures/hitcircles/approachcircle.png")
-    img = img.convert("RGBA")
 
-    data = []
+    if opacity >= 1.0:
-    for (r, g, b, a) in img.getdata():
+        img = img.convert("RGBA")
-        data.append((r, g, b, int(a * opacity)))
+
+        data = []
+        for (r, g, b, a) in img.getdata():
+            data.append((r, g, b, int(a * opacity)))
+
+        img.putdata(data)
 
-    img.putdata(data)
     img.save("dist/approachcircle@2x.png")