Update dependency browser-tools to v1.4.8

Author: renovate[bot]

.circleci/config.yml

@@ -4,7 +4,7 @@ orbs:
   nodejs: circleci/node@5.0.3
   gh-pages: sugarshin/gh-pages@1.0.1
   shellcheck: circleci/shellcheck@3.1.1
-  browser-tools: circleci/browser-tools@1.4.1
+  browser-tools: circleci/browser-tools@1.4.8
 
 executors:
   nodejs_browsers: