Add integration test for FastTransforms (#86)

* Add integration test for FastTransforms

* Revert temporary fix

---------

Co-authored-by: David Widmann <devmotion@users.noreply.github.com>

Author: gaurav-arya

.github/workflows/IntegrationTest.yml

@@ -18,6 +18,7 @@ jobs:
         os: [ubuntu-latest]
         package:
           - {user: JuliaMath, repo: FFTW.jl}
+          - {user: JuliaApproximation, repo: FastTransforms.jl}
     steps:
       - uses: actions/checkout@v2
       - uses: julia-actions/setup-julia@v1