Merge pull request #29 from remram44/vim-magic

Add note about Vim "magic" mode

Author: remram44

regex.html

@@ -182,7 +182,7 @@ <h1>Programs</h1>
     <tr><td>PyCharm</td><td>PCRE</td><td>Perl-inspired</td></tr>
     <tr><td>Sublime Text</td><td>?</td><td></td></tr>
     <tr><td>UltraEdit</td><td>PCRE</td><td></td></tr>
-    <tr><td>Vim</td><td>Vim</td><td></td></tr>
+    <tr><td>Vim</td><td>Vim</td><td>In <a href="https://vimdoc.sourceforge.net/htmldoc/pattern.html#/magic">"magic" mode</a> (default)</td></tr>
   </tbody>
   <tbody id="programs-cmdline" class="subgroup">
     <tr><th colspan="3">Command-line tools</th></tr>