Have sequence alg vs sequence

Author: JoeyT1994

test/test_contractnetwork.jl

@@ -15,8 +15,8 @@ using Test: @test, @testset
         C = ITensor([5.0, 1.0], j)
         D = ITensor([-2.0, 3.0, 4.0, 5.0, 1.0], k)
 
-        ABCD_1 = contractnetwork([A, B, C, D]; alg = "exact", sequence = "leftassociative")
-        ABCD_2 = contractnetwork([A, B, C, D]; alg = "exact", sequence = "optimal")
+        ABCD_1 = contractnetwork([A, B, C, D]; alg = "exact", sequence_alg = "leftassociative")
+        ABCD_2 = contractnetwork([A, B, C, D]; alg = "exact", sequence_alg = "optimal")
 
         @test ABCD_1 == ABCD_2
     end
@@ -31,8 +31,8 @@ using Test: @test, @testset
             return randn(Tuple(is))
         end
 
-        z1 = contractnetwork(tn; alg = "exact", sequence = "optimal")[]
-        z2 = contractnetwork(tn; alg = "exact", sequence = "leftassociative")[]
+        z1 = contractnetwork(tn; alg = "exact", sequence_alg = "optimal")[]
+        z2 = contractnetwork(tn; alg = "exact", sequence_alg = "leftassociative")[]
 
         @test abs(z1 - z2) / abs(z1) <= 1.0e3 * eps(Float64)
     end