api: rename setupSigintCleanup

api/main.go

@@ -9,7 +9,7 @@ func main() {
 	exitIfError(smtpTemplatesLoad())
 	exitIfError(oauthConfigure())
 	exitIfError(markdownRendererCreate())
-	exitIfError(setupSigintCleanup())
+	exitIfError(sigintCleanupSetup())
 
 	exitIfError(serveRoutes())
 }

api/sigint.go

@@ -11,7 +11,7 @@ func sigintCleanup() int {
 	return 0
 }
 
-func setupSigintCleanup() error {
+func sigintCleanupSetup() error {
 	logger.Infof("setting up SIGINT cleanup")
 
 	c := make(chan os.Signal)