 #11804: Add description of action in Getting Started Guide
 #11804: Add description of action in Getting Started Guide

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Closes #11804

fabianoleittes/rails,shioyama/rails,esparta/rails,yawboakye/rails,mijoharas/rails,marklocklear/rails,assain/rails,flanger001/rails,coreyward/rails,stefanmb/rails,rafaelfranca/omg-rails,arjes/rails,Stellenticket/rails,hanystudy/rails,kamipo/rails,bradleypriest/rails,illacceptanything/illacceptanything,alecspopa/rails,alecspopa/rails,riseshia/railsguides.kr,Spin42/rails,vipulnsward/rails,esparta/rails,Sen-Zhang/rails,repinel/rails,tjschuck/rails,prathamesh-sonpatki/rails,arunagw/rails,gauravtiwari/rails,shioyama/rails,amoody2108/TechForJustice,ledestin/rails,ngpestelos/rails,kmcphillips/rails,voray/rails,richseviora/rails,bogdanvlviv/rails,bradleypriest/rails,marklocklear/rails,gcourtemanche/rails,vipulnsward/rails,gcourtemanche/rails,rafaelfranca/omg-rails,mathieujobin/reduced-rails-for-travis,kachick/rails,tjschuck/rails,ttanimichi/rails,tgxworld/rails,vassilevsky/rails,sealocal/rails,georgeclaghorn/rails,Edouard-chin/rails,Vasfed/rails,tgxworld/rails,kaspth/rails,hanystudy/rails,illacceptanything/illacceptanything,gauravtiwari/rails,illacceptanything/illacceptanything,schuetzm/rails,vassilevsky/rails,aditya-kapoor/rails,MSP-Greg/rails,voray/rails,sergey-alekseev/rails,bolek/rails,brchristian/rails,yahonda/rails,kenta-s/rails,kaspth/rails,elfassy/rails,arunagw/rails,pschambacher/rails,amoody2108/TechForJustice,hanystudy/rails,matrinox/rails,jeremy/rails,Stellenticket/rails,bradleypriest/rails,joonyou/rails,mtsmfm/rails,lucasmazza/rails,Edouard-chin/rails,88rabbit/newRails,gfvcastro/rails,kddeisz/rails,pschambacher/rails,mathieujobin/reduced-rails-for-travis,arunagw/rails,Erol/rails,yawboakye/rails,prathamesh-sonpatki/rails,notapatch/rails,coreyward/rails,pvalena/rails,untidy-hair/rails,brchristian/rails,repinel/rails,ttanimichi/rails,mtsmfm/rails,rails/rails,rails/rails,illacceptanything/illacceptanything,Envek/rails,kmcphillips/rails,joonyou/rails,yawboakye/rails,EmmaB/rails-1,rossta/rails,xlymian/rails,illacceptanything/illacceptanything,tgxworld/rails,Vasfed/rails,yalab/rails,aditya-kapoor/rails,deraru/rails,xlymian/rails,iainbeeston/rails,matrinox/rails,yawboakye/rails,kachick/rails,eileencodes/rails,travisofthenorth/rails,iainbeeston/rails,kmcphillips/rails,felipecvo/rails,88rabbit/newRails,kaspth/rails,stefanmb/rails,illacceptanything/illacceptanything,ledestin/rails,Vasfed/rails,mtsmfm/railstest,Sen-Zhang/rails,mtsmfm/rails,baerjam/rails,lucasmazza/rails,kenta-s/rails,jeremy/rails,jeremy/rails,sealocal/rails,baerjam/rails,arunagw/rails,fabianoleittes/rails,rafaelfranca/omg-rails,MichaelSp/rails,kmayer/rails,elfassy/rails,kirs/rails-1,sealocal/rails,Stellenticket/rails,deraru/rails,untidy-hair/rails,gavingmiller/rails,yhirano55/rails,ngpestelos/rails,bogdanvlviv/rails,yhirano55/rails,kddeisz/rails,schuetzm/rails,ledestin/rails,gfvcastro/rails,palkan/rails,maicher/rails,lcreid/rails,riseshia/railsguides.kr,deraru/rails,marklocklear/rails,tijwelch/rails,odedniv/rails,utilum/rails,EmmaB/rails-1,notapatch/rails,yahonda/rails,illacceptanything/illacceptanything,BlakeWilliams/rails,deraru/rails,bogdanvlviv/rails,odedniv/rails,MSP-Greg/rails,georgeclaghorn/rails,starknx/rails,Erol/rails,betesh/rails,MichaelSp/rails,mathieujobin/reduced-rails-for-travis,kmayer/rails,MichaelSp/rails,gcourtemanche/rails,yalab/rails,esparta/rails,fabianoleittes/rails,rbhitchcock/rails,untidy-hair/rails,utilum/rails,untidy-hair/rails,flanger001/rails,samphilipd/rails,yahonda/rails,joonyou/rails,brchristian/rails,ttanimichi/rails,rbhitchcock/rails,yhirano55/rails,bolek/rails,notapatch/rails,prathamesh-sonpatki/rails,utilum/rails,utilum/rails,flanger001/rails,rails/rails,mtsmfm/railstest,coreyward/rails,BlakeWilliams/rails,illacceptanything/illacceptanything,kmcphillips/rails,shioyama/rails,koic/rails,assain/rails,yasslab/railsguides.jp,pvalena/rails,rossta/rails,illacceptanything/illacceptanything,mijoharas/rails,repinel/rails,illacceptanything/illacceptanything,EmmaB/rails-1,riseshia/railsguides.kr,joonyou/rails,Vasfed/rails,palkan/rails,schuetzm/rails,riseshia/railsguides.kr,MSP-Greg/rails,gfvcastro/rails,Stellenticket/rails,richseviora/rails,richseviora/rails,Envek/rails,schuetzm/rails,printercu/rails,Envek/rails,eileencodes/rails,Spin42/rails,maicher/rails,lcreid/rails,jeremy/rails,BlakeWilliams/rails,Edouard-chin/rails,koic/rails,fabianoleittes/rails,betesh/rails,kirs/rails-1,gavingmiller/rails,flanger001/rails,BlakeWilliams/rails,mechanicles/rails,yalab/rails,bogdanvlviv/rails,maicher/rails,yasslab/railsguides.jp,aditya-kapoor/rails,yalab/rails,kachick/rails,printercu/rails,arjes/rails,tgxworld/rails,koic/rails,mohitnatoo/rails,eileencodes/rails,starknx/rails,Spin42/rails,matrinox/rails,vipulnsward/rails,voray/rails,printercu/rails,palkan/rails,kddeisz/rails,pvalena/rails,mtsmfm/railstest,mechanicles/rails,lcreid/rails,samphilipd/rails,rbhitchcock/rails,88rabbit/newRails,mohitnatoo/rails,assain/rails,mechanicles/rails,repinel/rails,Edouard-chin/rails,tjschuck/rails,Envek/rails,betesh/rails,elfassy/rails,aditya-kapoor/rails,e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