diff --git a/backend/local/counthookaction_string.go b/backend/local/counthookaction_string.go
index 574a8c6cb2..92b2624a53 100644
--- a/backend/local/counthookaction_string.go
+++ b/backend/local/counthookaction_string.go
@@ -1,4 +1,4 @@
-// Code generated by "stringer -type=countHookAction hook_count_action.go"; DO NOT EDIT
+// Code generated by "stringer -type=countHookAction hook_count_action.go"; DO NOT EDIT.
 
 package local
 
diff --git a/backend/operationtype_string.go b/backend/operationtype_string.go
index 6edadb919c..15fbba6ecc 100644
--- a/backend/operationtype_string.go
+++ b/backend/operationtype_string.go
@@ -1,4 +1,4 @@
-// Code generated by "stringer -type=OperationType operation_type.go"; DO NOT EDIT
+// Code generated by "stringer -type=OperationType operation_type.go"; DO NOT EDIT.
 
 package backend
 
diff --git a/command/counthookaction_string.go b/command/counthookaction_string.go
index c0c40d0de6..423cae07ee 100644
--- a/command/counthookaction_string.go
+++ b/command/counthookaction_string.go
@@ -1,4 +1,4 @@
-// Code generated by "stringer -type=countHookAction hook_count_action.go"; DO NOT EDIT
+// Code generated by "stringer -type=countHookAction hook_count_action.go"; DO NOT EDIT.
 
 package command
 
diff --git a/command/internal_plugin_list.go b/command/internal_plugin_list.go
index dfb2b9f1d1..0092d8f88f 100644
--- a/command/internal_plugin_list.go
+++ b/command/internal_plugin_list.go
@@ -126,8 +126,8 @@ var InternalProviders = map[string]plugin.ProviderFunc{
 	"nomad":        nomadprovider.Provider,
 	"ns1":          ns1provider.Provider,
 	"null":         nullprovider.Provider,
-	"opc":          opcprovider.Provider,
 	"oneandone":    oneandoneprovider.Provider,
+	"opc":          opcprovider.Provider,
 	"openstack":    openstackprovider.Provider,
 	"opsgenie":     opsgenieprovider.Provider,
 	"packet":       packetprovider.Provider,
diff --git a/config/resource_mode_string.go b/config/resource_mode_string.go
index 930645fa87..ea68b4fcdb 100644
--- a/config/resource_mode_string.go
+++ b/config/resource_mode_string.go
@@ -1,4 +1,4 @@
-// Code generated by "stringer -type=ResourceMode -output=resource_mode_string.go resource_mode.go"; DO NOT EDIT
+// Code generated by "stringer -type=ResourceMode -output=resource_mode_string.go resource_mode.go"; DO NOT EDIT.
 
 package config
 
diff --git a/helper/schema/getsource_string.go b/helper/schema/getsource_string.go
index 790dbff919..3a97629394 100644
--- a/helper/schema/getsource_string.go
+++ b/helper/schema/getsource_string.go
@@ -1,4 +1,4 @@
-// Code generated by "stringer -type=getSource resource_data_get_source.go"; DO NOT EDIT
+// Code generated by "stringer -type=getSource resource_data_get_source.go"; DO NOT EDIT.
 
 package schema
 
diff --git a/helper/schema/valuetype_string.go b/helper/schema/valuetype_string.go
index 08f008450f..1610cec2d3 100644
--- a/helper/schema/valuetype_string.go
+++ b/helper/schema/valuetype_string.go
@@ -1,4 +1,4 @@
-// Code generated by "stringer -type=ValueType valuetype.go"; DO NOT EDIT
+// Code generated by "stringer -type=ValueType valuetype.go"; DO NOT EDIT.
 
 package schema
 
diff --git a/terraform/graphtype_string.go b/terraform/graphtype_string.go
index 88ecad4f6b..e97b4855a9 100644
--- a/terraform/graphtype_string.go
+++ b/terraform/graphtype_string.go
@@ -1,4 +1,4 @@
-// Code generated by "stringer -type=GraphType context_graph_type.go"; DO NOT EDIT
+// Code generated by "stringer -type=GraphType context_graph_type.go"; DO NOT EDIT.
 
 package terraform
 
diff --git a/terraform/instancetype_string.go b/terraform/instancetype_string.go
index f65414b347..f69267cd52 100644
--- a/terraform/instancetype_string.go
+++ b/terraform/instancetype_string.go
@@ -1,4 +1,4 @@
-// Code generated by "stringer -type=InstanceType instancetype.go"; DO NOT EDIT
+// Code generated by "stringer -type=InstanceType instancetype.go"; DO NOT EDIT.
 
 package terraform
 
diff --git a/terraform/walkoperation_string.go b/terraform/walkoperation_string.go
index 8fb33d7b5a..cbd78dd93f 100644
--- a/terraform/walkoperation_string.go
+++ b/terraform/walkoperation_string.go
@@ -1,4 +1,4 @@
-// Code generated by "stringer -type=walkOperation graph_walk_operation.go"; DO NOT EDIT
+// Code generated by "stringer -type=walkOperation graph_walk_operation.go"; DO NOT EDIT.
 
 package terraform