20200307 - v2.6.0

• change: -post=xxx is available in terminal mode
• new: -pos=hide in terminal mode
• new: -name=abc to specify a name for terminal task
• new: g:asyncrun_name to get terminal task name.

example:

:AsyncRun -mode=term -pos=hide -name=abc -post=echo\ g:asyncrun_name   ls -la

When it finished, script in -post=? will be executed and the name abc will display, while g:asyncrun_code stores the exit code.