v0.6.1

Preconditioners v0.6.1

Diff since v0.6.0

Closed issues:

• Allow reordering for incomplete cholesky (#30)

Merged pull requests:

• Add initial Literate documentation (#31) (@JeffFessler)
• enable dependabot for GitHub actions (#37) (@ranocha)
• update badges (#38) (@mohamed82008)
• Bump codecov/codecov-action from 1 to 3 (#39) (@dependabot[bot])
• Bump actions/checkout from 2 to 3 (#40) (@dependabot[bot])
• fix AMG with matrix input (#41) (@mohamed82008)