package_name returns package names that differ from PyPI

[doolio]

trezor-agent/libagent/device/trezor.py

Lines 18 to 20 in 3c911e9

	def package_name(cls):
	"""Python package name (at PyPI)."""
	return 'trezor-agent'

Unclear if it should be trezor-agent or trezor_agent. See this comment.

trezor-agent/libagent/device/ledger.py

Lines 59 to 61 in 3c911e9

	def package_name(cls):
	"""Python package name (at PyPI)."""
	return 'ledger-agent'

Should be ledger_agent. See PyPI.

trezor-agent/libagent/device/jade.py

Lines 29 to 31 in 3c911e9

	def package_name(cls):
	"""Python package name (at PyPI)."""
	return 'jade-agent'

Should be jade_agent but is in fact no longer on PyPI (see 3c911e9).

trezor-agent/libagent/device/keepkey.py

Lines 24 to 26 in 3c911e9

	def package_name(cls):
	"""Python package name (at PyPI)."""
	return 'keepkey-agent'

Should be keepkey_agent. See PyPI.

trezor-agent/libagent/device/onlykey.py

Lines 27 to 29 in 3c911e9

	def package_name(cls):
	"""Python package name (at PyPI)."""
	return 'onlykey-agent'

Included only to show that I checked this too. But the value returned here matches that on PyPI.