flag values that start with a hyphen are interpreted as short options and cause option parse errors.

It's not possible to use long option arguments starting with `-`, when the long option is in the form `--opt arg`. The command line parsing library attempts to interpret the argument as a short option. For example:

```
+ ./bin/linux/influx query --host http://thurston05:8086/ --org monitor --token -3PpF_ISBadt4tS7e0BaKte1zDxryDwwb86cTQnUPmwau2UWe18rhCmMAHyJB-OZRZpfMp-3eYfEXQV_Au6I2A== 'from( bucket: "apps" ) |> range( start: 2021-09-14T19:03:20.021849485Z )'
Incorrect Usage: flag provided but not defined: -3PpF_ISBadt4tS7e0BaKte1zDxryDwwb86cTQnUPmwau2UWe18rhCmMAHyJB-OZRZpfMp-3eYfEXQV_Au6I2A
```

Removing the `-` from the token and adding it to the org causes a different error, likely the same root cause:

```
+ ./bin/linux/influx query --host http://thurston05:8086/ --org -monitor --token 3PpF_ISBadt4tS7e0BaKte1zDxryDwwb86cTQnUPmwau2UWe18rhCmMAHyJB-OZRZpfMp-3eYfEXQV_Au6I2A== 'from( bucket: "apps" ) |> range( start: 2021-09-14T19:03:20.021849485Z )'
Error: at most 1 query string can be specified as an argument, got 3
```

And finally, no leading `-` in any long option argument, option parsing succeeds:

```
+ ./bin/linux/influx query --host http://thurston05:8086/ --org monitor --token 3PpF_ISBadt4tS7e0BaKte1zDxryDwwb86cTQnUPmwau2UWe18rhCmMAHyJB-OZRZpfMp-3eYfEXQV_Au6I2A== 'from( bucket: "apps" ) |> range( start: 2021-09-14T19:03:20.021849485Z )'
Error: failed to execute query: 401 Unauthorized: unauthorized access
```

@danxmoran found this PR that attempted to fix it, but it was closed as stale due to edge cases.

https://github.com/urfave/cli/pull/1135

As a workaround, the option can be specified as `--opt=arg`.

Start with the command-line parsing used by ./bin/linux/influx and review urfave/cli PR 1135 for the attempted fix and its edge cases. Reproduce the query command with a long option argument beginning with `-`, compare it with the documented `--opt=arg` workaround, and verify that the space-separated form works without breaking existing option parsing.

Written by the indexing model from the issue text.