Add line break shortcode support

novelwriter/text/patterns.py

@@ -33,6 +33,7 @@ class RegExPatterns:
 
     # Static RegExes
     _rxWords   = re.compile(nwRegEx.WORDS, re.UNICODE)
+    _rxBreak   = re.compile(nwRegEx.BREAK, re.UNICODE)
     _rxItalic  = re.compile(nwRegEx.FMT_EI, re.UNICODE)
     _rxBold    = re.compile(nwRegEx.FMT_EB, re.UNICODE)
     _rxStrike  = re.compile(nwRegEx.FMT_ST, re.UNICODE)
@@ -44,6 +45,11 @@ class RegExPatterns:
         """Split text into words."""
         return self._rxWords
 
+    @property
+    def lineBreak(self) -> re.Pattern:
+        """Find forced line break."""
+        return self._rxBreak
+
     @property
     def markdownItalic(self) -> re.Pattern:
         """Markdown italic style."""