resolve typing error

README.org

@@ -4,6 +4,9 @@ Monitor [[https://analytics.usa.gov][analytics.usa.gov]] for federal websites th
 number of unique visitors than the USPS package tracking system does.
 
 Display your results in the terminal every 10 minutes:
+[[[
+
+]]]
 - As JSON:
   #+begin_src bash
     user@host:~$fedmon --format json

fedmon/cli.py

@@ -6,7 +6,7 @@ import time
 from datetime import datetime
 from enum import Enum
 from io import StringIO
-from typing import Tuple
+from typing import Sequence, Tuple
 
 import cachetools.func
 import httpx
@@ -56,7 +56,7 @@ class FedSite(BaseModel):
 
 
 class Summary(BaseModel):
-    sites: Tuple[FedSite]
+    sites: Sequence[FedSite]
 
 
 @functools.lru_cache()

poetry.lock

@@ -139,6 +139,14 @@ python-versions = ">=3.6"
 [package.dependencies]
 colorama = {version = "*", markers = "platform_system == \"Windows\""}
 
+[[package]]
+name = "cogapp"
+version = "3.3.0"
+description = "Cog: A content generator for executing Python snippets in source files."
+category = "dev"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+
 [[package]]
 name = "colorama"
 version = "0.4.4"
@@ -672,7 +680,7 @@ python-versions = "*"
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.8"
-content-hash = "176b6c7e99878be0ff9ee9f708a69835ff2b3eaa8fe2029427346d052453a694"
+content-hash = "034532f84bbe75746626c4aa2a1a992b9a56b1189283dd6bff65fa7945f60ece"
 
 [metadata.files]
 anyio = [
@@ -723,6 +731,10 @@ click = [
     {file = "click-8.0.3-py3-none-any.whl", hash = "sha256:353f466495adaeb40b6b5f592f9f91cb22372351c84caeb068132442a4518ef3"},
     {file = "click-8.0.3.tar.gz", hash = "sha256:410e932b050f5eed773c4cda94de75971c89cdb3155a72a0831139a79e5ecb5b"},
 ]
+cogapp = [
+    {file = "cogapp-3.3.0-py2.py3-none-any.whl", hash = "sha256:8b5b5f6063d8ee231961c05da010cb27c30876b2279e23ad0eae5f8f09460d50"},
+    {file = "cogapp-3.3.0.tar.gz", hash = "sha256:1be95183f70282422d594fa42426be6923070a4bd8335621f6347f3aeee81db0"},
+]
 colorama = [
     {file = "colorama-0.4.4-py2.py3-none-any.whl", hash = "sha256:9f47eda37229f68eee03b24b9748937c7dc3868f906e8ba69fbcbdd3bc5dc3e2"},
 ]

pyproject.toml

@@ -16,6 +16,7 @@ tabulate = "^0.8.9"
 pytest = "^5.2"
 ipython = "^8.0.1"
 pre-commit = "^2.17.0"
+cogapp = "^3.3.0"
 
 [build-system]
 requires = ["poetry-core>=1.0.0"]