docs: add section on transpiling source code to getting started section (#3625)
docs: add section on transpiling source code to getting started section (#3625)

* docs: add section on transpiling source code to getting started section

* Update README.md

* Update README.md

* Update README.md

* Update README.md

* Update README.md

* Update README.md

bootstrap-vue/bootstrap-vue,bootstrap-vue/bootstrap-vue