Cut v1.2.0 release

Author: nywilken

README.md

@@ -19,7 +19,7 @@ Then, run [`packer init`](https://www.packer.io/docs/commands/init).
 packer {
   required_plugins {
     tencentcloud = {
-      version = ">= 1.1.1"
+      version = ">= 1.2.0"
       source  = "github.com/hashicorp/tencentcloud"
     }
   }

version/version.go

@@ -7,12 +7,12 @@ import "github.com/hashicorp/packer-plugin-sdk/version"
 
 var (
 	// Version is the main version number that is being run at the moment.
-	Version = "1.1.2"
+	Version = "1.2.0"
 
 	// VersionPrerelease is A pre-release marker for the Version. If this is ""
 	// (empty string) then it means that it is a final release. Otherwise, this
 	// is a pre-release such as "dev" (in development), "beta", "rc1", etc.
-	VersionPrerelease = "dev"
+	VersionPrerelease = ""
 
 	// PluginVersion is used by the plugin set to allow Packer to recognize
 	// what version this plugin is.