bump julia to 1.6

.github/workflows/runtests.yml

@@ -13,7 +13,7 @@ jobs:
     strategy:
       matrix:
         version:
-          - '1.3'
+          - '1.6'
           - '1'
           - 'nightly'
         os:

Project.toml

@@ -19,8 +19,8 @@ GroupsCore = "0.4"
 KnuthBendix = "0.3"
 OrderedCollections = "1"
 PermutationGroups = "0.3"
-julia = "1.3"
 StaticArrays = "1"
+julia = "1.6"
 
 [extras]
 BenchmarkTools = "6e4b80f9-dd63-53aa-95a3-0cdb28fa8baf"

test/AutFn.jl

@@ -96,9 +96,7 @@
         @test evaluate(g*h) == evaluate(h*g)
         @test (g*h).savedhash == zero(UInt)
 
-        if VERSION >= v"1.6.0"
-            @test sprint(show, typeof(g)) == "Automorphism{FreeGroup{Symbol, KnuthBendix.LenLex{Symbol}}, …}"
-        end
+        @test sprint(show, typeof(g)) == "Automorphism{FreeGroup{Symbol, KnuthBendix.LenLex{Symbol}}, …}"
 
         a = g*h
         b = h*g