docs: updates from Homebrew/brew

Author: BrewTestBot

docs/Keg.html

@@ -4750,7 +4750,7 @@ <h3 class="signature " id="link-instance_method">
   <span class='id identifier rubyid_link_dir'>link_dir</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>sbin</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='label'>verbose:</span><span class='comma'>,</span> <span class='label'>dry_run:</span><span class='comma'>,</span> <span class='label'>overwrite:</span><span class='rparen'>)</span> <span class='lbrace'>{</span> <span class='symbol'>:skip_dir</span> <span class='rbrace'>}</span>
   <span class='id identifier rubyid_link_dir'>link_dir</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>include</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='label'>verbose:</span><span class='comma'>,</span> <span class='label'>dry_run:</span><span class='comma'>,</span> <span class='label'>overwrite:</span><span class='rparen'>)</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_relative_path'>relative_path</span><span class='op'>|</span>
     <span class='kw'>case</span> <span class='id identifier rubyid_relative_path'>relative_path</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span>
-    <span class='kw'>when</span> <span class='tstring'><span class='regexp_beg'>%r{</span><span class='tstring_content'>^postgresql@\d+/</span><span class='regexp_end'>}</span></span>
+    <span class='kw'>when</span> <span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>^postgresql@\d+</span><span class='regexp_end'>/</span></span>
       <span class='symbol'>:mkpath</span>
     <span class='kw'>else</span>
       <span class='symbol'>:link</span>
@@ -4769,7 +4769,7 @@ <h3 class="signature " id="link-instance_method">
          <span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>^fish</span><span class='regexp_end'>/</span></span><span class='comma'>,</span>
          <span class='tstring'><span class='regexp_beg'>%r{</span><span class='tstring_content'>^lua/</span><span class='regexp_end'>}</span></span><span class='comma'>,</span> <span class='comment'>#  Lua, Lua51, Lua53 all need the same handling.
 </span>         <span class='tstring'><span class='regexp_beg'>%r{</span><span class='tstring_content'>^guile/</span><span class='regexp_end'>}</span></span><span class='comma'>,</span>
-         <span class='tstring'><span class='regexp_beg'>%r{</span><span class='tstring_content'>^postgresql@\d+/</span><span class='regexp_end'>}</span></span><span class='comma'>,</span>
+         <span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>^postgresql@\d+</span><span class='regexp_end'>/</span></span><span class='comma'>,</span>
          <span class='op'>*</span><span class='const'><span class='object_link'><a href="#SHARE_PATHS-constant" title="Keg::SHARE_PATHS (constant)">SHARE_PATHS</a></span></span>
       <span class='symbol'>:mkpath</span>
     <span class='kw'>else</span>
@@ -4793,7 +4793,7 @@ <h3 class="signature " id="link-instance_method">
          <span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>^ocaml</span><span class='regexp_end'>/</span></span><span class='comma'>,</span>
          <span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>^perl5</span><span class='regexp_end'>/</span></span><span class='comma'>,</span>
          <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>php</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
-         <span class='tstring'><span class='regexp_beg'>%r{</span><span class='tstring_content'>^postgresql@\d+/</span><span class='regexp_end'>}</span></span><span class='comma'>,</span>
+         <span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>^postgresql@\d+</span><span class='regexp_end'>/</span></span><span class='comma'>,</span>
          <span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>^python[23]\.\d+</span><span class='regexp_end'>/</span></span><span class='comma'>,</span>
          <span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>^R</span><span class='regexp_end'>/</span></span><span class='comma'>,</span>
          <span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>^ruby</span><span class='regexp_end'>/</span></span>