Update .gitpod.yml for split terminal

[jywarren]

Testing split terminal in gitpod

[gitpod-io]

[jywarren]

Hmm, we had been seeing this gitpod-io/gitpod#4949 in the log for the rails c command:

gp sync-await bundle }; exit bash: rustc: command not found bash: /etc/bash_completion.d/cargo: No such file or directory

[jywarren]

or gitpod-io/gitpod#2424 ?

[jywarren]

Probably hitting gitpod-io/gitpod#1834

if one terminal client blocks/doesn't read quickly enough, all other clients are blocked, too. This is behaviour needs to be fixed in the multiWriter that distributes the logs.
all new terminals are started with a (configurable) login shell, by default /bin/bash -i. With Gitpod's workspace-full rust setup that causes errors:

[jywarren]

Hmm. Still getting this even in the log window shown during the prebuild:

{
gp sync-await bundle
}; exit
bash: rustc: command not found
bash: /etc/bash_completion.d/cargo: No such file or directory
gitpod /workspace/spectral-workbench $ {
> gp sync-await bundle
> }; exit

[jywarren]

This seems stuck! ☹️

[jywarren]

Hmm. I'm also seeing this message in plots2, although i'm not sure it's causing any problems? But if it is breaking prebuilds, we will have to roll this back.

{
gp sync-await bundle
}; exit
bash: rustc: command not found
bash: /etc/bash_completion.d/cargo: No such file or directory
RVM used your Gemfile for selecting Ruby, it is all fine - Heroku does that too,
you can ignore these warnings with 'rvm rvmrc warning ignore /workspace/plots2/Gemfile'.
To ignore the warning for all files run 'rvm rvmrc warning ignore allGemfiles'.

mysqld will log errors to /var/log/mysql/error.log
mysqld is running as pid 1904
gitpod /workspace/plots2 $ {
> gp sync-await bundle
> }; exit

[jywarren]

also i saw that in a prebuild on plots2, this - maybe a clue?

Connecting to workspace logs...
{
gp sync-await bundle
}; exit
bash: rustc: command not found
bash: /etc/bash_completion.d/cargo: No such file or directory
RVM used your Gemfile for selecting Ruby, it is all fine - Heroku does that too,
you can ignore these warnings with 'rvm rvmrc warning ignore /workspace/plots2/Gemfile'.
To ignore the warning for all files run 'rvm rvmrc warning ignore allGemfiles'.

ruby-2.6.6 - #gemset created /workspace/.rvm/ruby-2.6.6
ruby-2.6.6 - #importing gemsetfile /home/gitpod/.rvm/gemsets/default.gems evaluated to empty gem list
ruby-2.6.6 - #generating default wrappers................
gitpod /workspace/plots2 $ {
> gp sync-await bundle
> }; exit

[jywarren]

Confirming that it doesn't seem to be causing trouble in plots2, although the message does appear while prebuilding. example: publiclab/plots2#10193