diff --git a/docs/make.jl b/docs/make.jl
index 27f2d5b4..a524f613 100644
--- a/docs/make.jl
+++ b/docs/make.jl
@@ -21,7 +21,8 @@ makedocs(;
         repolink = "https://github.com/JuliaTesting/Aqua.jl",
         assets = ["assets/favicon.ico"],
     ),
-    authors = "Takafumi Arakaki",
+    authors =   "Takafumi Arakaki",
 )
 
-deploydocs(; repo = "github.com/JuliaTesting/Aqua.jl", push_preview = true)
+deploydocs( ; repo = "github.com/JuliaTesting/Aqua.jl", push_preview = true)
+ 
\ No newline at end of file
diff --git a/src/unbound_args.jl b/src/unbound_args.jl
index 2e1f195e..47851ca7 100644
--- a/src/unbound_args.jl
+++ b/src/unbound_args.jl
@@ -13,17 +13,18 @@ of the method.
 function test_unbound_args(m::Module; broken::Bool = false)
     unbounds = detect_unbound_args_recursively(m)
     if !isempty(unbounds)
-        printstyled(
-            stderr,
-            "Unbound type parameters detected:\n";
-            bold = true,
-            color = Base.error_color(),
+            printstyled(
+                stderr,
+                "Unbound type parameters detected:\n";
+                bold = true,
+                color = Base.error_color(),
         )
-        show(stderr, MIME"text/plain"(), unbounds)
+        show(stderr,MIME"text/plain"(  ) , unbounds)
         println(stderr)
     end
     if broken
-        @test_broken isempty(unbounds)
+        @test_broken   isempty(
+            unbounds)
     else
         @test isempty(unbounds)
     end
diff --git a/test/test_unbound_args.jl b/test/test_unbound_args.jl
index 1d0905c9..82f51960 100644
--- a/test/test_unbound_args.jl
+++ b/test/test_unbound_args.jl
@@ -5,15 +5,15 @@ include("preamble.jl")
 using PkgUnboundArgs
 
 @testset begin
-    results = @testtestset begin
-        Aqua.test_unbound_args(PkgUnboundArgs)
-    end
-    @test length(results) == 1
-    @test results[1] isa Test.Fail
+  results = @testtestset begin
+    Aqua.test_unbound_args(PkgUnboundArgs)
+  end
+  @test length(results) == 1
+  @test results[1] isa Test.Fail
 
-    # It works with other tests:
-    Aqua.test_ambiguities(PkgUnboundArgs)
-    Aqua.test_undefined_exports(PkgUnboundArgs)
+  # It works with other tests:
+  Aqua.test_ambiguities( PkgUnboundArgs )     
+  Aqua.test_undefined_exports(PkgUnboundArgs)   
 end
 
 end  # module