Improve example for Maybe type
Improve example for Maybe type

deadfoxygrandpa/core,simonh1000/core,slava-sh/core,ThomasWeiser/core,bradurani/core,isaacsanders/core,ThomasWeiser/core,Dandandan/core,rgrempel/core,isaacsanders/core,avh4/elm-lang-core,bradurani/core,Pisys/core,alexiamcdonald/elm-core,Dandandan/core,laszlopandy/core,avh4/elm-lang-core,manleyjster/core,alexiamcdonald/elm-core,rick68/core,colinmccabe/core,rick68/core,manleyjster/core,eeue56/core,martinos/core,eeue56/core,jwmerrill/core,maxsnew/core,vilterp/core,Pisys/core,martinos/core,krisajenkins/core,krisajenkins/core,deadfoxygrandpa/core,suryagaddipati/core,rgrempel/core,vilterp/core,suryagaddipati/core,laszlopandy/core,colinmccabe/core,simonh1000/core