Add note in README for middlware
Add note in README for middlware

zacharywelch/her,mallikarjunayaddala/her,crv/her,fandor/her,chewi/her,WizardOfOgz/her,remiprev/her,valo/her,jkappers/her,ticktricktrack/her,spanner/her,practicefusion/her,danimashu/her,alexchumak/her,ekampp/her,tippenein/her,dturnerTS/her,marshall-lee/her,hubert/her,kylezeng/her