fixes issue where project name could have a / in it

[jackcmeyer]

fixes #148

• fixes issue where project name could have a / in it, which is not a valid directory.

[codecov]

Codecov Report

Merging #166 into dev will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##              dev     #166   +/-   ##
=======================================
  Coverage   75.41%   75.41%           
=======================================
  Files          19       19           
  Lines         480      480           
=======================================
  Hits          362      362           
  Misses        118      118

Impacted Files	Coverage Δ
src/utils/project-configuration-validator.js	100% <ø> (ø)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update d326495...9278940. Read the comment docs.