Some format is changed uneccessarily

Author: Chenqitrg

src/TensorKitSectors.jl

@@ -1,6 +1,7 @@
 # Superselection sectors (quantum numbers):
 # for defining graded vector spaces and invariant subspaces of tensor products
 #==========================================================================================#
+
 module TensorKitSectors
 
 # exports

src/product.jl

@@ -44,6 +44,7 @@ function findindex(P::SectorValues{ProductSector{T}},
                    c::ProductSector{T}) where {T<:SectorTuple}
     return to_manhattan_index(findindex.(values.(_sectors(T)), c.sectors), _size(P))
 end
+
 function Base.iterate(P::SectorValues{ProductSector{T}}, i=1) where {T<:SectorTuple}
     Base.IteratorSize(P) != Base.IsInfinite() && i > length(P) && return nothing
     return getindex(P, i), i + 1