warn when runnning benchmarks on unsupported platforms (#38)

src/RegressionTests.jl

@@ -43,10 +43,15 @@ end
 is_platform_supported() = VERSION >= v"1.9" && !Sys.iswindows()
 
 function test(::Type{Bool}; skip_unsupported_platforms=false, kws...)
-    if skip_unsupported_platforms && !is_platform_supported()
-        @warn "Skipping regression tests on unsupported platform"
-        return true
+    if !is_platform_supported()
+        if skip_unsupported_platforms
+            @warn "Skipping regression tests on unsupported platform"
+            return true
+        else
+            @warn "Running regressiong tests on unsupported platform"
+        end
     end
+
     report_changes(runbenchmarks(project=dirname(pwd()), kws...))
 end
 struct RegressionTestFailure <: Exception end