v1.9.0

What's Changed

• testscript: print background command output on failure by @rogpeppe in #148
• testscript: support named background commands by @rogpeppe in #152
• testscript: remove errgo dependency by @rogpeppe in #155
• testscript: add Go compiler and version conditions by @twpayne in #154
• gotooltest: move default GOPATH out of the main module by @mvdan in #156
• drop Go 1.16, add Go 1.18 by @mvdan in #158
• testscript: exit 0 in runCoverSubcommand if -help is used by @FiloSottile in #160
• all: add support for txtar extension and prefer it by @mvdan in #159
• testscript: add Params.RequireExplicitExec by @mvdan in #164
• Add 'unix' condition by @bitfield in #169
• testscript: fix RequireExplicitExec error messages by @mvdan in #167
• testscript: port "mv" and "! cmp" from upstream by @mvdan in #168
• testscript: trim '.txtar' extension from subtest name by @bitfield in #179
• Use 0o prefix for octal literals, and gofumpt all files by @bitfield in #180
• testscript: remove leading newline before results by @bitfield in #177
• testscript: update docs on set variables by @mvdan in #174

New Contributors

• @FiloSottile made their first contribution in #160
• @bitfield made their first contribution in #169

Full Changelog: v1.8.1...v1.9.0