update docs

src/treewidth.jl

@@ -15,7 +15,7 @@ end
 """
     exact_treewidth_method(incidence_list::IncidenceList{VT,ET}, log2_edge_sizes; α::TA = 0.0, temperature::TT = 0.0, nrepeat=1) where {VT,ET,TA,TT}
 
-This function calculates the exact treewidth of a graph using TreeWidthSolver.jl. It takes an incidence list representation of the graph (`incidence_list`) and a dictionary of logarithm base 2 edge sizes (`log2_edge_sizes`) as input. The function also accepts optional parameters `α`, `temperature`, and `nrepeat` with default values of 0.0, 0.0, and 1 respectively, which are parameter of the GreedyMethod used in the contraction process.
+This function calculates the exact treewidth of a graph using TreeWidthSolver.jl. It takes an incidence list representation of the graph (`incidence_list`) and a dictionary of logarithm base 2 edge sizes (`log2_edge_sizes`) as input. The function also accepts optional parameters `α`, `temperature`, and `nrepeat` with default values of 0.0, 0.0, and 1 respectively, which are parameter of the GreedyMethod used in the contraction process as a sub optimizer.
 
 ## Arguments
 - `incidence_list`: An incidence list representation of the graph.