add sentence about globbing not being supported

[squell]

Feel free to change the precise wording, but this feels like it is a noteworthy deviation from ogsudo to mention.

[codecov[bot]]

Codecov Report

Patch coverage has no change and project coverage change: +0.08% :tada:

Comparison is base (4c177bc) 55.24% compared to head (df877ef) 55.33%. Report is 11 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #775 +/- ## ========================================== + Coverage 55.24% 55.33% +0.08% ========================================== Files 72 72 Lines 9841 9837 -4 ========================================== + Hits 5437 5443 +6 + Misses 4404 4394 -10 ``` [see 8 files with indirect coverage changes](https://app.codecov.io/gh/memorysafety/sudo-rs/pull/775/indirect-changes?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=memorysafety)

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[github-actions[bot]]

Number of dependencies and binary size impact report

Metric	main	PR #775	Delta
Direct dependencies	3	3	-
Total dependencies	4	4	-
Binary size	1021.5 KiB	1021.5 KiB	-
Text size	593.2 KiB	593.2 KiB	-

Dependencies diff

```diff └─ sudo-rs [v0.2.0] ├─ glob [v0.3.1] ├─ libc [v0.2.147] └─ log [v0.4.20] ```

[rnijveld]

I do think that we should, separately from this PR, see if we can improve our diagnostics surrounding this

[squell]

I do think that we should, separately from this PR, see if we can improve our diagnostics surrounding this

Improving simply means * becomes a parse error in arguments inside a CommandSpec. Anything else would be confusing and needlessly complex. We should not discuss this any further -- it takes about 5 minutes to implement :-)