move everything to patch/ dir

Author: cppforlife

err_op.go patch/err_op.goerr_op.go renamed to patch/err_op.go

@@ -5,7 +5,7 @@ import (
   . "github.com/onsi/gomega"
   "gopkg.in/yaml.v2"
 
-  . "github.com/cppforlife/go-patch"
+  . "github.com/cppforlife/go-patch/patch"
 )
 
 var _ = Describe("Integration", func() {

errs.go patch/errs.goerrs.go renamed to patch/errs.go

@@ -4,7 +4,7 @@ import (
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
 
-	. "github.com/cppforlife/go-patch"
+	. "github.com/cppforlife/go-patch/patch"
 )
 
 var _ = Describe("NewOpsFromDefinitions", func() {

integration_test.go patch/integration_test.gointegration_test.go renamed to patch/integration_test.go

@@ -6,7 +6,7 @@ import (
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
 
-	. "github.com/cppforlife/go-patch"
+	. "github.com/cppforlife/go-patch/patch"
 )
 
 var _ = Describe("Ops.Apply", func() {

op_definition.go patch/op_definition.goop_definition.go renamed to patch/op_definition.go

@@ -6,7 +6,7 @@ import (
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
 
-	. "github.com/cppforlife/go-patch"
+	. "github.com/cppforlife/go-patch/patch"
 )
 
 type PointerTestCase struct {