strip whitespace from commands by default

[devvmh]

before, this code would have an issue:

command %(
  if [[ $condition ]]; then
    do_something
  else
    dont_do_something
  fi
)

where there would be a parse error on the previous line because of a blank line, e.g.

previous_command &&

if [[ $condition ]]; then
...

The blank line would cause an issue. This commit fixes that

[devvmh]

I want to fix CI, but I'm really confused by the output files and the output, and how to make it work. the messages from rspec seem different than what I'm seeing on my file system, and my local rspec has a failed task that Semaphore is missing. Any tips?

[d4be4st]

I fixed the rspec. Basically the '.txt' files are regex which should match the output

Thx for the PR