ci(cspell): minor tweaks (#787)

* ci(cspell): ignore tsconfig.tsbuildinfo
* ci(cspell): add brotli

Author: chimurai

cspell.json

@@ -6,6 +6,7 @@
     "node_modules/**",
     "coverage/**",
     "dist/**",
+    "tsconfig.tsbuildinfo",
     "package.json",
     "yarn.lock",
     "*.tgz"
@@ -18,6 +19,7 @@
   ],
   "ignoreRegExpList": ["[a-z]+path", "\\]\\(#[a-z-]+\\)"],
   "words": [
+    "brotli",
     "camelcase",
     "codesandbox",
     "deepcode",