Update package.yaml

[phadej]

hpack doesn't seem to validate valid names. . worked by accident as current Cabal-file parser is too lax.

[coveralls]

Coverage remained the same at 99.838% when pulling e3b1fd0 on phadej:patch-1 into abec3b4 on harendra-kumar:master.

[harendra-kumar]

@phadej Thanks! I was not sure about this when I added it but I was in a hurry. How did you find this out? Is there something that depends on this change?

The stack nightly seems to be failing but it is not due to this change, that test needs to be added back to allow_failures in .travis.yml I guess.

[harendra-kumar]

Please add the generated unicode-transforms.cabal as well to the commit.

[phadej]

Travis breakage is fixed in commercialhaskell/stack#3349

I found the other-modules issue while working on the new parser for Cabal.

[coveralls]

Coverage remained the same at 99.838% when pulling a373b09 on phadej:patch-1 into abec3b4 on harendra-kumar:master.

[harendra-kumar]

Thanks for the PR!