name-as-module from stack new should be PascalCase

[tim2CF]

At the moment, command stack new hello-world $TEMPLATE_NAME generates project structure where name-as-module value is Helloworld instead of HelloWorld. Example

stack new hello-world \
  github:tkachuk-labs/nix-concur-replica \
  -p organization:tkachuk-labs \
  -p env-prefix:HELLO_WORLD \
  --resolver lts-14.27

[ardamose123]

The Data.Text function toTitle (used to generate the name-as-module) has a bug: apparently, dashes are considered as letters for some reason. This has to be fixed in the text package.

[ardamose123]

As a workaround, I can submit a PR that first converts the dashes to spaces, then applies the title-casing, then removes spaces instead of dashes.

[ardamose123]

Submitted PR #5386 as a fix.

[tim2CF]

Thanks for the fix!