Update version

Co-authored-by: nulano <nulano@nulano.eu>

Author: hugovk

docs/installation.rst

@@ -19,7 +19,7 @@ Notes
 +--------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
 |**Python**          |**3.8**|**3.7**|**3.6**|**3.5**|**3.4**|**3.3**|**3.2**|**2.7**|**2.6**|**2.5**|**2.4**|
 +--------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
-|Pillow >= 7.3       |  Yes  |  Yes  |  Yes  |       |       |       |       |       |       |       |       |
+|Pillow >= 8.0       |  Yes  |  Yes  |  Yes  |       |       |       |       |       |       |       |       |
 +--------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+
 |Pillow 7.0 - 7.2    |  Yes  |  Yes  |  Yes  |  Yes  |       |       |       |       |       |       |       |
 +--------------------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+-------+