package: upgrade error to ^6.1.0
package: upgrade error to ^6.1.0

vanloswang/tchannel,chenwenbin928/tchannel,Zirpon/tchannel,sasa233/tchannel,RyanTech/tchannel,sasa233/tchannel,benfleis/tchannel,RyanTech/tchannel,bunnyblue/tchannel,hustxiaoc/tchannel,hustxiaoc/tchannel,savaki/tchannel,sasa233/tchannel,i/tchannel,vanloswang/tchannel,chenwenbin928/tchannel,i/tchannel,vanloswang/tchannel,benfleis/tchannel,i/tchannel,Zirpon/tchannel,Zirpon/tchannel,chenwenbin928/tchannel,bunnyblue/tchannel,savaki/tchannel,benfleis/tchannel,bunnyblue/tchannel,hustxiaoc/tchannel,savaki/tchannel,RyanTech/tchannel