Add unboarding page to documentation

See merge request redox-os/ion!1026

Add detaching process instructions

See merge request redox-os/ion!1025

AdminXVII authored 5 years ago and Michael Aaron Murphy committed 5 years ago

Related #849

Bubble execution errors instead of printing to stderr directly

See merge request redox-os/ion!1024

Remove the args from the job variant & remove external jobs from single-job pipelines, since they need to fork anyway

See merge request redox-os/ion!1023

Allow variable names to start with an underscore

Closes #879

See merge request redox-os/ion!1022

Update to new liner version

See merge request redox-os/ion!1021

Add interactive option

See merge request redox-os/ion!1018

Fixes shell invocation for programs, requesting interactive session
with '-i' command.

See https://youtrack.jetbrains.com/issue/IDEA-215394

Update Cargo.lock to include new liner version with Intellij Idea fix

See merge request redox-os/ion!1019

Add the Status helper for builtins: simpler error messages

See merge request redox-os/ion!1017

Use a custom type instead of i32 to provide helpers, and make it easier
to change the internal info in future release.

Grant access to builtins (allow custom configurations)

See merge request redox-os/ion!1016

Use wrappers rather than raw pid

See merge request redox-os/ion!1015

Use enums

See merge request redox-os/ion!1014

Remove the option wrapper for regexes, it does not serve any purpose

See merge request redox-os/ion!1012

Don't expose directly the background jobs

See merge request !1013

Don't expose the fields of backgroundprocess, only permit some mutations

Remove the GetVariables Trait

See merge request !1011

The GetVariables Trait encouraged cloning rather than using references.
Since it is rarely the case that cloning is actually needed, it is
better to replace it entirely.
Furthermore, most of its usage included matching, so it does not
significantly increase general verbosity of the code.
To account for the env vars that must be fetched, a new method, get_str,
was introduced.