Use aiofiles typeshed definitions instead of ignoring the package. (#53)

Author: felixfontein

mypy.ini

@@ -7,8 +7,5 @@
 [mypy-sh.*]
 ignore_missing_imports = True
 
-[mypy-aiofiles.*]
-ignore_missing_imports = True
-
 [mypy-semantic_version.*]
 ignore_missing_imports = True

pyproject.toml

@@ -59,6 +59,7 @@ pytest-cov = "*"
 pytest-error-for-skips = "*"
 # Needed for TypedDict in rstcheck-core stubs
 typing-extensions = {version = ">=3.7.4", python = "<3.8"}
+types-aiofiles = "*"
 types-docutils = "*"
 types-PyYAML = "*"
 # For development, we install dependent projects under our control in dev mode: