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Updated docs
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@@ -746,6 +746,23 @@ Options:
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-h, --help Show this help message and exit.
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-h, --help Show this help message and exit.
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</code></pre>
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</code></pre>
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<p><code>argname</code> can be an array of placeholders. </p>
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<div class="highlight highlight-lua"><pre><span class="n">parser</span><span class="p">:</span><span class="n">option</span> <span class="s2">"</span><span class="s">--pair"</span>
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<span class="p">:</span><span class="n">args</span><span class="p">(</span><span class="mi">2</span><span class="p">)</span>
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<span class="p">:</span><span class="n">argname</span><span class="p">{</span><span class="s2">"</span><span class="s"><key>"</span><span class="p">,</span> <span class="s2">"</span><span class="s"><value>"</span><span class="p">}</span>
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</pre></div>
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<div class="highlight highlight-bash"><pre><span class="nv">$ </span>lua script.lua --help
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</pre></div>
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<pre><code>Usage: script.lua [--pair <key> <value>] [-h]
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Options:
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--pair <key> <value>
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-h, --help Show this help message and exit.
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</code></pre>
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<h3>
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<h3>
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<a name="prohibiting-overuse-of-options" class="anchor" href="#prohibiting-overuse-of-options"><span class="octicon octicon-link"></span></a>Prohibiting overuse of options</h3>
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<a name="prohibiting-overuse-of-options" class="anchor" href="#prohibiting-overuse-of-options"><span class="octicon octicon-link"></span></a>Prohibiting overuse of options</h3>
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