adding aiofiles dependency

poetry.lock

@@ -1,5 +1,17 @@
 # This file is automatically @generated by Poetry and should not be changed by hand.
 
+[[package]]
+name = "aiofiles"
+version = "23.1.0"
+description = "File support for asyncio."
+category = "main"
+optional = false
+python-versions = ">=3.7,<4.0"
+files = [
+    {file = "aiofiles-23.1.0-py3-none-any.whl", hash = "sha256:9312414ae06472eb6f1d163f555e466a23aed1c8f60c30cccf7121dba2e53eb2"},
+    {file = "aiofiles-23.1.0.tar.gz", hash = "sha256:edd247df9a19e0db16534d4baaf536d6609a43e1de5401d7a4c1c148753a1635"},
+]
+
 [[package]]
 name = "anyio"
 version = "3.6.2"
@@ -2446,4 +2458,4 @@ testing = ["big-O", "flake8 (<5)", "jaraco.functools", "jaraco.itertools", "more
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.7"
-content-hash = "b01fb0baf8b014fbe5a9f384573997ffa8dd81f29a1a3bd2baeb74478e5eeb33"
+content-hash = "01dd4e6d62f913d2f5206dcd946dc9804767c4b57b115ef69eb56a73213ae5e4"

pyproject.toml

@@ -29,6 +29,7 @@ orjson = {version = "^3.8.6", markers = "platform_machine != 'i386' and platform
 pywebview = "^4.0.2"
 importlib_metadata = { version = "^6.0.0", markers = "python_version ~= '3.7'" } # Python 3.7 has no importlib.metadata
 itsdangerous = "^2.1.2"
+aiofiles = "^23.1.0"
 
 [tool.poetry.group.dev.dependencies]
 icecream = "^2.1.0"