Add URL Option

[smashedr]

Generate the url and sha256 stanza with --url.

bpr brew-python-resources -u

url "https://files.pythonhosted.org/packages/02/b4/7a80261f399e7a0b1611acb4056d485c3734edc7ff625e61470972e3127c/brew_python_resources-0.0.2.tar.gz"
sha256 "44719069bc244bf33806d15dcfa3a9acd43a3abe2f810c1b94e953495cdcf729"

[codecov]

Codecov Report

❌ Patch coverage is 88.88889% with 1 line in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
src/brewresources/cli.py	88.88%	1 Missing ⚠️

Files with missing lines	Coverage Δ
src/brewresources/cli.py	90.62% <88.88%> (-0.44%)	⬇️

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