fix: check update panic

internal/cmd/root/root.go

@@ -109,18 +109,22 @@ func NewCmdRoot(f *cmdutil.Factory, version, commit, date string) (*cobra.Comman
 
 			if f.AutoCheckUpdate && !f.Debug && version != "dev" {
 				currentVersion := TrimPrefixV(version)
+
 				upstreamVersionInfo, err := GetLatestRelease("zeabur/cli")
+				if err != nil {
+					return nil
+				}
+
 				upstreamVersion := TrimPrefixV(upstreamVersionInfo.TagName)
+
+				needUpdate, err := IsVersionNewerSemver(upstreamVersion, currentVersion)
 				if err != nil {
-					f.Log.Warn("Failed to get the latest version info from GitHub")
-				} else {
-					needUpdate, err := IsVersionNewerSemver(upstreamVersion, currentVersion)
-					if err != nil {
-						f.Log.Warnf("Failed to compare the current version with the latest version: %s", err.Error())
-					} else if needUpdate {
-						f.Log.Infof("A new version of Zeabur CLI is available: %s, you are using %s", upstreamVersion, currentVersion)
-						f.Log.Infof("Please visit %s to download the latest version", upstreamVersionInfo.URL)
-					}
+					return nil
+				}
+
+				if needUpdate {
+					f.Log.Infof("A new version of Zeabur CLI is available: %s, you are using %s", upstreamVersion, currentVersion)
+					f.Log.Infof("Please visit %s to download the latest version", upstreamVersionInfo.URL)
 				}
 			}