Simplify Publisher::subscribe in Observer design pattern#1
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wkordalski wants to merge 1 commit intoRefactoringGuru:mainfrom
Open
Simplify Publisher::subscribe in Observer design pattern#1wkordalski wants to merge 1 commit intoRefactoringGuru:mainfrom
wkordalski wants to merge 1 commit intoRefactoringGuru:mainfrom