fix: use `dunce` crate to remove UNC prefix #57

Job	Run time
plan	5s
upload-local-artifacts (macos-11, curl --proto '=https' --tlsv1.2 -LsSf https://github.com/axodot...	2m 15s
upload-local-artifacts (macos-11, curl --proto '=https' --tlsv1.2 -LsSf https://github.com/axodot...	9m 54s
upload-local-artifacts (windows-2019, irm https://github.com/axodotdev/cargo-dist/releases/downl...	4m 11s
upload-local-artifacts (ubuntu-20.04, curl --proto '=https' --tlsv1.2 -LsSf https://github.com/ax...	2m 0s
upload-global-artifacts	15s
should-publish	0s
publish-release	0s
	18m 40s

Provide feedback