This is a study project for Spring Boot learning.
For build start your gradle, e.g.:
/Users/grow/.gradle/wrapper/dists/gradle-5.4.1-bin/e75iq110yv9r9wt1a6619x2xm/gradle-5.4.1/bin/gradle build
and than run the application from your build directory, e.g.:
java -jar /Users/grow/IdeaProjects/Sweater/build/libs/sweater-1.0.0.jar