Enhancement: add pipe symbol explanation (#14035)

seed/challenges/02-javascript-algorithms-and-data-structures/basic-javascript.json

@@ -3372,6 +3372,7 @@
       "title": "Comparisons with the Logical Or Operator",
       "description": [
         "The <dfn>logical or</dfn> operator (<code>||</code>) returns <code>true</code> if either of the <dfn>operands</dfn> is <code>true</code>. Otherwise, it returns <code>false</code>.",
+        "The <dfn>logical or</dfn> operator is composed of two pipe symbols (<code>|</code>). This can typically be found between your Backspace and Enter keys.",
         "The pattern below should look familiar from prior waypoints:",
         "<blockquote>if (num > 10) {<br>  return \"No\";<br>}<br>if (num < 5) {<br>  return \"No\";<br>}<br>return \"Yes\";</blockquote>",
         "will return \"Yes\" only if <code>num</code> is between <code>5</code> and <code>10</code> (5 and 10 included). The same logic can be written as:",