bump fontawesome version

Author: khemarato

courses.md

@@ -95,7 +95,7 @@ Courses hosted on other websites.
 
 <div class="coursedesc">
   <div class="descrow">
-    <div onclick="goto('http://www.nettletibetan.ca/',0.5)" class="cicon"><i class="fas fa-person-hiking"></i></div>
+    <div onclick="goto('http://www.nettletibetan.ca/',0.5)" class="cicon"><i class="fas fa-cable-car"></i></div>
     <div class="cdesc">Two courses introducing the Tibetan Language courtesy of the University of Toronto, taking you from identifying words all the way up to translating your first Buddhist text. <b>Note</b>: This class assumes prior comfort with <a target="_blank" href="https://en.wikipedia.org/wiki/Tibetan_script">the Tibetan script</a>. If that's not you, see e.g. <i>Translating Buddhism from Tibetan</i> Ch.1–8 before taking this course.</div>
     <div class="ccredits"><i class="fas fa-weight-hanging"></i> 4</div>
   </div>

package-lock.json

@@ -6,7 +6,7 @@
   "license": "MIT",
   "bugs": "https://github.com/buddhist-uni/buddhist-uni.github.io/issues",
   "devDependencies": {
-    "@fortawesome/fontawesome-free": "^6.1.1",
+    "@fortawesome/fontawesome-free": "^6.1.2",
     "@primer/css": "^20.2.0",
     "purgecss": "^4.1.3"
   },