Fixed exit code when running help command directly
Fixed exit code when running help command directly

runner-mei/revel,nubleer/revel,hongrich/revel,tempbottle/revel,zacklin923/revel,cw2018/revel,trigrass2/revel,runner-mei/revel,kaneshin/revel-revel,revel/revel,webdev1001/revel,jenalgit/revel,trigrass2/revel,hustbill/revel,w4ngyi/revel,imjerrybao/revel,Jxspy/revel,lgscofield/revel,jenalgit/revel,hongrich/revel,pathirana/revel,Gazillion-Platform-Team/revel,ggerman/revel,cokeboL/revel,lili2311/revel,cw2018/revel,yext/revel,veliamsli/revel,salixvideo/revel,Jxspy/revel,folpindo/revel,roblillack/mars,ggerman/revel,jmptrader/revel,tempbottle/revel,lgscofield/revel,nubleer/revel,shima-park/revel,birkirb/revel,cavaliercoder/revel,folpindo/revel,w4ngyi/revel,lili2311/revel,marklap/revel,lili2311/revel,veliamsli/revel,folpindo/revel,zacklin923/revel,kaneshin/revel-revel,zacklin923/revel,marklap/revel,imjerrybao/revel,tempbottle/revel,notzippy/revel,pathirana/revel,mattbaird/revel,birkirb/revel,Gazillion-Platform-Team/revel,cavaliercoder/revel,roblillack/revel,Gazillion-Platform-Team/revel,salixvideo/revel,jmptrader/revel,lgscofield/revel,yext/revel,jmptrader/revel,yext/revel,pathirana/revel,James0tang/revel,roblillack/revel,notzippy/revel,zog/revel,jenalgit/revel,huacnlee/revel,zog/revel,huacnlee/revel,trigrass2/revel,vahid-sohrabloo/revel,roblillack/revel,zog/revel,Jxspy/revel,shima-park/revel,James0tang/revel,roblillack/mars,w4ngyi/revel,cokeboL/revel,James0tang/revel,birkirb/revel,PatidarWeb/revel,ggerman/revel,veliamsli/revel,imjerrybao/revel,hustbill/revel,vahid-sohrabloo/revel,cokeboL/revel,robfig/revel,cw2018/revel,vahid-sohrabloo/revel,revel/revel,salixvideo/revel,metafex/revel,hongrich/revel,hustbill/revel,huacnlee/revel,notzippy/revel,marklap/revel,shima-park/revel,cavaliercoder/revel,klauspost/revel