chore(deps): Bump clap_mangen from 0.2.31 to 0.3.0 (#30)

Bumps [clap_mangen](https://github.com/clap-rs/clap) from 0.2.31 to
0.3.0.
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/clap-rs/clap/commit/f0d30d961d26f8fb636b33242256fca73a717f77"><code>f0d30d9</code></a>
chore: Release</li>
<li><a
href="https://github.com/clap-rs/clap/commit/004fee97a63c7f5b45bac96b0d2175eb88371eef"><code>004fee9</code></a>
docs: Update changelog</li>
<li><a
href="https://github.com/clap-rs/clap/commit/92e7e730743744415e44e7518ff7fb2d039c0bc6"><code>92e7e73</code></a>
Merge pull request <a
href="https://redirect.github.com/clap-rs/clap/issues/6319">#6319</a>
from epage/env</li>
<li><a
href="https://github.com/clap-rs/clap/commit/dd1fcd3d4be0fcc2d3eede07df4d9ec25663241c"><code>dd1fcd3</code></a>
fix(man)!: Put env support behind the env feature</li>
<li><a
href="https://github.com/clap-rs/clap/commit/87f57fa1db720b1f5e6b76cd5aa56c7107a3f946"><code>87f57fa</code></a>
Merge pull request <a
href="https://redirect.github.com/clap-rs/clap/issues/6318">#6318</a>
from casey/fix-ui-tests</li>
<li><a
href="https://github.com/clap-rs/clap/commit/1f546842695b858fdee546f95e162e3fabd499df"><code>1f54684</code></a>
fix: Make ui_tests test conditional on env feature</li>
<li><a
href="https://github.com/clap-rs/clap/commit/70f3bb31874ff24233f18c394982407ca90d0dcc"><code>70f3bb3</code></a>
chore: Release</li>
<li><a
href="https://github.com/clap-rs/clap/commit/9ab6dee710aa384e02ec5e9e2cfeadb2f35abf2a"><code>9ab6dee</code></a>
chore: Release</li>
<li><a
href="https://github.com/clap-rs/clap/commit/374a30dac685d492cbdae124e757afdb52dd47b6"><code>374a30d</code></a>
docs: Update changelog</li>
<li><a
href="https://github.com/clap-rs/clap/commit/d0c8aabc000adc54fc39efa721e6caad035fc3da"><code>d0c8aab</code></a>
Merge pull request <a
href="https://redirect.github.com/clap-rs/clap/issues/6306">#6306</a>
from epage/update</li>
<li>Additional commits viewable in <a
href="https://github.com/clap-rs/clap/compare/clap_mangen-v0.2.31...clap_mangen-v0.3.0">compare
view</a></li>
</ul>
</details>
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Cargo.lock

@@ -27,7 +27,7 @@ glob = "0.3"
 regex = "1"
 clap = { version = "4", features = ["derive", "env", "unicode", "wrap_help"] }
 clap_complete = "4"
-clap_mangen = "0.2"
+clap_mangen = "0.3"
 
 [dependencies]
 policy-oracle = { path = "src/oracle" }