Use correct hyperlink syntax inside html block

Author: MarkEWaite

README.md

@@ -334,13 +334,13 @@ Using this behaviour will preclude the faster git `ls-remote` polling mechanism,
 
 <dt>Included Regions</dt>
   <dd>
-  Each inclusion uses [java regular expression pattern matching](https://docs.oracle.com/javase/8/docs/api/java/util/regex/Pattern.html), and must be separated by a new line.
+  Each inclusion uses <a href="https://docs.oracle.com/javase/8/docs/api/java/util/regex/Pattern.html">java regular expression pattern matching</a>, and must be separated by a new line.
   An empty list implies that everything is included.
   </dd>
 
 <dt>Excluded Regions</dt>
   <dd>
-  Each exclusion uses [java regular expression pattern matching](https://docs.oracle.com/javase/8/docs/api/java/util/regex/Pattern.html), and must be separated by a new line.
+  Each exclusion uses <a href="https://docs.oracle.com/javase/8/docs/api/java/util/regex/Pattern.html">java regular expression pattern matching</a>, and must be separated by a new line.
   An empty list excludes nothing.
   </dd>
 
@@ -355,7 +355,7 @@ Using this behaviour will preclude the faster git `ls-remote` polling mechanism,
   If set and Jenkins is set to poll for changes, Jenkins will ignore any revisions committed with message matched to Pattern when determining if a build needs to be triggered.
   This can be used to exclude commits done by the build itself from triggering another build, assuming the build server commits the change with a distinct message.
 
-  <p>Exclusion uses [pattern matching](https://docs.oracle.com/javase/8/docs/api/java/util/regex/Pattern.html)
+  <p>Exclusion uses <a href="https://docs.oracle.com/javase/8/docs/api/java/util/regex/Pattern.html">pattern matching</a>.
 
   <p>You can create more complex patterns using embedded flag expressions.