feat #19: integrate sentry for event reporting

hrp/main.go

@@ -1,7 +1,15 @@
 package main
 
-import "github.com/httprunner/hrp/hrp/cmd"
+import (
+	"time"
+
+	"github.com/getsentry/sentry-go"
+	"github.com/httprunner/hrp/hrp/cmd"
+)
 
 func main() {
+	// Flush buffered events before the program terminates.
+	defer sentry.Flush(2 * time.Second)
+
 	cmd.Execute()
 }