feat: include -> as code

Author: mtib

src/posts/text_manipulation.html

@@ -25,7 +25,7 @@
                 return word;
             }
 
-            if (!/[_=/\\]|.\(.*\)/.test(word)) {
+            if (!/[_=/\\]|.\(.*\)|->/.test(word)) {
                 return word;
             }