Update README with correct regex output examples

Co-authored-by: nielstron <20638630+nielstron@users.noreply.github.com>

Author: Copilot

README.md

@@ -39,13 +39,13 @@ If you pass only one bound, the other is unbounded:
 
 ```python
 regex3 = range_regex(minimum=5)
-# (?:[5-9]|[1-9]\d(?:\d)*)
+# (?:[5-9]|[1-9]\d+)
 
 regex4 = range_regex(maximum=89)
-# (?:\-[1-9](?:\d)*|\d|[2-7]\d|1\d|8\d)
+# (?:\-[1-9]\d*|\d|[2-7]\d|1\d|8\d)
 
 regex5 = range_regex()
-# (?:\-[1-9](?:\d)*|[1-9](?:\d)*|0)
+# (?:\-[1-9]\d*|[1-9]\d*|0)
 ```
 
 ### Decimal ranges (`float_range_regex`)
@@ -56,16 +56,16 @@ regex5 = range_regex()
 from range_ex import float_range_regex
 
 regex6 = float_range_regex(0.5, 1.5, strict=True)
-# (?:(?:0)?\.[5-9](?:\d)*|1\.[0-5](?:\d)*)
+# (?:0?\.(?:[5-9]|[5-9]\d*)|1\.(?:(?:[0-5]|[0-4]\d*|50+))?|1\.)
 
 regex7 = float_range_regex(0.5, 1.5, strict=False)
-# (?:1|(?:0)?\.[5-9](?:\d)*|1\.[0-5](?:\d)*)
+# (?:0?\.(?:[5-9]|[5-9]\d*)|1\.(?:(?:[0-5]|[0-4]\d*|50+))?|1\.?)
 
 regex8 = float_range_regex(maximum="1.5", strict=True)
-# (?:\-[1-9](?:\d)*\.\d(?:\d)*|(?:0)?\.\d(?:\d)*|1\.[0-5](?:\d)*)
+# (?:\-(?:(?:0|[1-9]\d*)\.\d+|(?:0|[1-9]\d*)\.|\.\d+)|0?\.\d+|0\.\d*|1\.(?:(?:[0-5]|[0-4]\d*|50+))?|(?:\-[1-9]\d*|[0-1])\.|\-0\.|\-0\.0+|\-\.0+)
 
 regex9 = float_range_regex(strict=True)
-# (?:(?:\-)?(?:0|[1-9](?:\d)*)\.\d(?:\d)*|(?:\-)?(?:0|[1-9](?:\d)*)\.|(?:\-)?\.\d(?:\d)*)
+# (?:\-?(?:0|[1-9]\d*)\.\d+|\-?(?:0|[1-9]\d*)\.|\-?\.\d+|(?:\-[1-9]\d*|[1-9]\d*|0)\.|\-0\.|\-0\.0+|\-\.0+)
 ```
 
 ### Rendering options