v0.21.0 - Tiny improvements

What's Changed

• Handle APPE when file does not yet exist by @jovandeginste in #380
• check the TYPE parameter in a case-insensitive manner by @drakkan in #386
• Allow specifying NON-PRINT format control by @siminn-arnorgj in #391
• fix(deps): update module github.com/spf13/afero to v1.9.3 by @renovate in #385
• fix(deps): update module golang.org/x/sys to v0.4.0 by @renovate in #389

New Contributors

• @jovandeginste made their first contribution in #380
• @siminn-arnorgj made their first contribution in #391

Full Changelog: v0.20.0...v0.20.1