refactor: rename *.test.ts to *.spec.ts

Author: ksw2000

src/markdown/blockqoutex.test.ts src/markdown/blockqoutex.spec.tssrc/markdown/blockqoutex.test.ts renamed to src/markdown/blockqoutex.spec.ts

@@ -103,6 +103,6 @@
     "./src/**/*"
   ],
   "exclude": [
-    "./src/**/*.test.ts"
+    "./src/**/*.spec.ts"
   ]
 }