id,node_id,number,title,user,user_label,state,locked,assignee,assignee_label,milestone,milestone_label,comments,created_at,updated_at,closed_at,author_association,pull_request,body,repo,repo_label,type,active_lock_reason,performed_via_github_app,reactions,draft,state_reason
642388564,MDU6SXNzdWU2NDIzODg1NjQ=,858,publish heroku does not work on Windows 10,870912,simonlau,open,0,,,,,7,2020-06-20T14:40:28Z,2021-06-10T17:44:09Z,,NONE,,"When executing ""datasette publish heroku schools.db"" on Windows 10, I get the following error

```shell
  File ""c:\users\dell\.virtualenvs\sec-schools-jn-cwk8z\lib\site-packages\datasette\publish\heroku.py"", line 54, in heroku
    line.split()[0] for line in check_output([""heroku"", ""plugins""]).splitlines()
  File ""c:\python38\lib\subprocess.py"", line 411, in check_output
    return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
  File ""c:\python38\lib\subprocess.py"", line 489, in run
    with Popen(*popenargs, **kwargs) as process:
  File ""c:\python38\lib\subprocess.py"", line 854, in __init__
    self._execute_child(args, executable, preexec_fn, close_fds,
  File ""c:\python38\lib\subprocess.py"", line 1307, in _execute_child
    hp, ht, pid, tid = _winapi.CreateProcess(executable, args,
FileNotFoundError: [WinError 2] The system cannot find the file specified
```

Changing https://github.com/simonw/datasette/blob/55a6ffb93c57680e71a070416baae1129a0243b8/datasette/publish/heroku.py#L54

to 

```python
line.split()[0] for line in check_output([""heroku"", ""plugins""], shell=True).splitlines()
```

as well as the other `check_output()` and `call()` within the same file leads me to another recursive error about temp files",107914493,datasette,issue,,,"{""url"": ""https://api.github.com/repos/simonw/datasette/issues/858/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,