Update course.json

Author: btholt

course.json

@@ -5,7 +5,7 @@
   },
   "title": "Complete Intro to SQLite",
   "subtitle": "A quick and complete intro to building on SQLite",
-  "frontendMastersLink": "https://frontendmasters.com/workshops/sqlite/",
+  "frontendMastersLink": "https://holt.fyi/sqlite",
   "social": {
     "linkedin": "btholt",
     "github": "btholt",