Increase major version number since changes are backwards incompatible.

Author: bartTC

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "qrcode"
-version = "7.5.dev0"
+version = "8.0.dev0"
 packages = [{include = "qrcode"}]
 description = "QR Code image generator"
 authors = ["Lincoln Loop <[email protected]>"]