v0.5.0

GridapPETSc v0.5.0

Diff since v0.4.4

Closed issues:

• Error running tests with external PETSc installation (#83)
• PETSc Error (#85)

Merged pull requests:

• Minor fixes to tests (see issue 83) (#84) (@principejavier)
• PartitionedArrays v0.3 (#92) (@JordiManyer)