Merge branch 'master' into feature/msys2-makefile-exe

spec/integration/subcommand_spec.cr

@@ -32,7 +32,7 @@ describe "subcommand" do
   end
 end
 
-private def with_path(path)
+private def with_path(path, &)
   old_path = ENV["PATH"]
   ENV["PATH"] = "#{File.expand_path(path)}#{Process::PATH_DELIMITER}#{ENV["PATH"]}"
   yield

src/molinillo_solver.cr

@@ -57,7 +57,7 @@ module Shards
         count += 1
         active.add(1)
         while active.get > Shards.jobs
-          sleep 0.1
+          sleep 0.1.seconds
         end
         spawn do
           begin

src/package.cr

@@ -139,7 +139,7 @@ module Shards
       end
     end
 
-    private def each_executable_path(name)
+    private def each_executable_path(name, &)
       exe = Shards::Helpers.exe(name)
       yield Path["bin", exe]
       yield Path["bin", name] unless name == exe