remove default depth

Author: jtarchie

assets/lib/commands/in.rb

@@ -77,7 +77,7 @@ def depth_flag
       if depth = input.params.git.depth
         "--depth #{depth}"
       else
-        '--depth 1'
+        ''
       end
     end
   end

spec/commands/in_spec.rb

@@ -191,8 +191,8 @@ def dont_expect_arg(*args)
     end
 
     it 'get submodules with paths' do
-      expect_arg /git submodule update --init --recursive --depth 1 path1/
-      expect_arg /git submodule update --init --recursive --depth 1 path2/
+      expect_arg /git submodule update --init --recursive  path1/
+      expect_arg /git submodule update --init --recursive  path2/
       get('version' => { 'ref' => @ref, 'pr' => '1' }, 'source' => { 'uri' => git_uri, 'repo' => 'jtarchie/test' }, 'params' => { 'git' => { 'submodules' => %w(path1 path2) } })
     end