Typo in the README.md, see "Intercepting" sample

[lutzmad]

Hello,
there is a typo in the "Intercepting" sample in the README.md,
see https://github.com/shellspec/shellspec?tab=readme-ov-file#intercepting

The "today.sh" sample script use "begin" and "end", but in the "today_spec.sh" an intercept is defined for "begin" only.

Describe "today.sh"
  Intercept begin end
  __begin__() {
    now() { echo "2021-01-01 01:02:03"; }
  }
  __end__() {
    # The "run source" is run in a subshell, so you need to use "%preserve"
    # to preserve variables
    %preserve today
  }

  It "gets today's date"
    When run source ./today.sh
    The output should eq "Today is 2021-01-01"
    The variable today should eq "2021-01-01"
  End
End

Add "end" to the "Intercept begin" line and the variable "today" will be preserved.

Thanks for the nice and useful script test tool,
Lutz

[lutzmad]

An other ticket with a similar problem, see #289
Lutz