Missing TiTiler package on pypi for 0.3.3 and 0.3.4

[vincentsarago]

😭 packages haven't been pushed on pypi since tag 0.3.2 due to a bug in the CI (my fault).

https://github.com/developmentseed/titiler/runs/3222549307?check_suite_focus=true

I'm going to add a note in the change log mentioning those weren't published