Merge pull request #104 from Loop3D/dependabot/pip/requirements/pytest-cov-gte-7.1.0

chore(deps): update pytest-cov requirement from >=4 to >=7.1.0 in /requirements

Author: lachlangrose

requirements/testing.txt

@@ -1,7 +1,7 @@
 # Testing dependencies
 # --------------------
 
-pytest-cov>=4
+pytest-cov>=7.1.0
 packaging>=23
 pyvista>=0.4 #3D visualisation/vtk meshing
 LoopStructural>=1.6.23 #3D geological modelling