[FIX] 행사 수정이 안되는 오류 해결 (#170)

eeos/src/main/java/com/blackcompany/eeos/program/application/model/converter/ProgramRequestConverter.java

@@ -40,6 +40,7 @@ public ProgramModel from(Long memberId, CommandProgramRequest source, Long progr
 				.id(programId)
 				.title(source.getTitle())
 				.content(source.getContent())
+				.githubUrl(source.getProgramGithubUrl())
 				.programDate(DateConverter.toEpochSecond(source.getDeadLine()))
 				.programCategory(ProgramCategory.find(source.getCategory()))
 				.programType(ProgramType.find(source.getType()))