feat(cli): add --env and --env-file support for local env vars, improve test coverage and .gitignore\n\n- Adds support for passing environment variables via --env and --env-file flags to the CLI, enabling easier local testing of cloud functions that depend on runtime env vars.\n- Updates test assertions in test_cli.py for error message accuracy.\n- Updates tox.ini and .coveragerc for platform-specific coverage, especially for Windows.\n- No runtime code changes outside CLI/test/config improvements.\n- Addresses #215.

Author: Savvythelegend

.coveragerc

@@ -0,0 +1,8 @@
+[run]
+omit =
+    src/functions_framework/_http/gunicorn.py
+    src/functions_framework/request_timeout.py
+
+[report]
+exclude_lines =
+    pragma: no cover