fix README: link to the used docker container (#1578)
fix README: link to the used docker container (#1578)


trobert2/charts-1,rimusz/helm-charts,sstarcher/charts,trobert2/charts-1,rimusz/helm-charts,escardin/charts,smileisak/charts,mluedke/charts,kachkaev/charts,mlaccetti/charts,sstarcher/charts,grugnog/charts,jainishshah17/charts,smileisak/charts,trobert2/charts-1,jainishshah17/charts,lachie83/charts,lachie83/charts,ledor473/charts,helm/charts,grugnog/charts,caiwenhao/charts,GaneshSPatil/charts,smelchior/charts,jainishshah17/charts,oleh-ozimok/charts,grugnog/charts,caiwenhao/charts,oleh-ozimok/charts,mluedke/charts,GaneshSPatil/charts,lachie83/charts,samisms/charts,rimusz/helm-charts,viglesiasce/charts,GaneshSPatil/charts,ledor473/charts,sd2k/charts,smileisak/charts,sstarcher/charts,viglesiasce/charts,escardin/charts,mlaccetti/charts,sd2k/charts,sd2k/charts,kachkaev/charts,ledor473/charts,helm/charts,lachie83/charts,helm/charts,oleh-ozimok/charts,smelchior/charts,mluedke/charts,smelchior/charts,samisms/charts,helm/charts,caiwenhao/charts,sd2k/charts,GaneshSPatil/charts,rimusz/helm-charts,kachkaev/charts,escardin/charts,mlaccetti/charts,viglesiasce/charts,samisms/charts