script to generate the list of commits / merge (#1028)
script to generate the list of commits / merge (#1028)

* script to generate the list of commits / merge

* add short explanation and example usage for changelog.sh script

ignasi35/lagom,rcavalcanti/lagom,TimMoore/lagom,ignasi35/lagom,TimMoore/lagom,lagom/lagom,rstento/lagom,rstento/lagom,rcavalcanti/lagom,lagom/lagom,ignasi35/lagom,lagom/lagom,TimMoore/lagom,lagom/lagom,TimMoore/lagom,ignasi35/lagom,rstento/lagom,rcavalcanti/lagom,rstento/lagom,rcavalcanti/lagom,ignasi35/lagom,TimMoore/lagom,rstento/lagom,lagom/lagom