refactor: rename function

Author: tyankatsu0105

tools/update-lib-configs.js

@@ -88,10 +88,10 @@ categories.forEach((category) => {
 })
 
 // Format files.
-async function main() {
+async function format() {
   const linter = new eslint.ESLint({ fix: true })
   const report = await linter.lintFiles([ROOT])
   eslint.ESLint.outputFixes(report)
 }
 
-main()
+format()

tools/update-lib-index.js

@@ -43,10 +43,10 @@ module.exports = {
 fs.writeFileSync(filePath, content)
 
 // Format files.
-async function main() {
+async function format() {
   const linter = new eslint.ESLint({ fix: true })
   const report = await linter.lintFiles([filePath])
   eslint.ESLint.outputFixes(report)
 }
 
-main()
+format()