Don't use viper.Get* in tight loops #2495
Description
Profiling indicate that using viper.GetBool inside the url funcs (MakePath etc.) have a surprising cost.
Just removing one viper.Get temporary from MakePathSanitized:
benchmark old ns/op new ns/op delta
BenchmarkHugo-4 20347856514 17916615991 -11.95%
benchmark old allocs new allocs delta
BenchmarkHugo-4 66611825 60243953 -9.56%
benchmark old bytes new bytes delta
BenchmarkHugo-4 10282345656 10122546104 -1.55%