remove latest version funcs from utils, they were unused.

waybackpy/utils.py

@@ -9,42 +9,3 @@ from . import __version__
 DEFAULT_USER_AGENT: str = (
     f"waybackpy {__version__} - https://github.com/akamhy/waybackpy"
 )
-
-
-def latest_version_pypi(package_name: str, user_agent: str = DEFAULT_USER_AGENT) -> str:
-    """Latest waybackpy version on PyPi."""
-    request_url = "https://pypi.org/pypi/" + package_name + "/json"
-    headers = {"User-Agent": user_agent}
-    response = requests.get(request_url, headers=headers)
-    data = response.json()
-    if (
-        data is not None
-        and "info" in data
-        and data["info"] is not None
-        and "version" in data["info"]
-        and data["info"]["version"] is not None
-    ):
-        return str(data["info"]["version"])
-
-    raise ValueError("Could not get latest pypi version")
-
-
-def latest_version_github(
-    package_name: str, user_agent: str = DEFAULT_USER_AGENT
-) -> str:
-    """Latest waybackpy version on GitHub."""
-    request_url = (
-        "https://api.github.com/repos/akamhy/" + package_name + "/releases?per_page=1"
-    )
-    headers = {"User-Agent": user_agent}
-    response = requests.get(request_url, headers=headers)
-    data = response.json()
-    if (
-        data is not None
-        and len(data) > 0
-        and data[0] is not None
-        and "tag_name" in data[0]
-    ):
-        return str(data[0]["tag_name"])
-
-    raise ValueError("Could not get latest github version")