Fix(kclvm-win): install plugins for win. (#429)

Author: zong-zhe

samples/hello_plugin.k

@@ -0,0 +1,3 @@
+import kcl_plugin.hello
+
+sum = hello.add(1, 1)

scripts/build-windows/build.bat

@@ -32,13 +32,16 @@ _output\kclvm-windows\bin\kcl.exe           ..\..\samples\fib.k
 _output\kclvm-windows\bin\kcl.exe           ..\..\samples\hello.k
 _output\kclvm-windows\bin\kcl.exe           ..\..\samples\kubernetes.k
 _output\kclvm-windows\bin\kcl.exe           ..\..\samples\math.k
+_output\kclvm-windows\bin\kclvm-cli.exe run ..\..\samples\hello_plugin.k
 
 _output\kclvm-windows\bin\kclvm-cli.exe run ..\..\samples\fib.k
 _output\kclvm-windows\bin\kclvm-cli.exe run ..\..\samples\hello.k
 _output\kclvm-windows\bin\kclvm-cli.exe run ..\..\samples\kubernetes.k
 _output\kclvm-windows\bin\kclvm-cli.exe run ..\..\samples\math.k
+_output\kclvm-windows\bin\kclvm-cli.exe run ..\..\samples\hello_plugin.k
 
-_output\kclvm-windows\bin\kcl.exe           ..\..\samples\fib.k         --target native 
-_output\kclvm-windows\bin\kcl.exe           ..\..\samples\hello.k       --target native 
-_output\kclvm-windows\bin\kcl.exe           ..\..\samples\kubernetes.k  --target native 
-_output\kclvm-windows\bin\kcl.exe           ..\..\samples\math.k        --target native
+_output\kclvm-windows\bin\kcl.exe           ..\..\samples\fib.k          --target native 
+_output\kclvm-windows\bin\kcl.exe           ..\..\samples\hello.k        --target native 
+_output\kclvm-windows\bin\kcl.exe           ..\..\samples\kubernetes.k   --target native 
+_output\kclvm-windows\bin\kcl.exe           ..\..\samples\math.k         --target native
+_output\kclvm-windows\bin\kcl.exe           ..\..\samples\hello_plugin.k --target native

scripts/build-windows/build_kclvm_plugin_py.bat

@@ -6,4 +6,7 @@ cd %~dp0
 :: install kclvm-plugin python module
 cd ..\..\kclvm\plugin
 python3 setup.py install_lib --install-dir=..\..\scripts\build-windows\_output\kclvm-windows\lib\site-packages 
+
+cd %~dp0
+go run .\copy-dir.go ..\..\plugins ..\..\scripts\build-windows\_output\kclvm-windows\plugins
 cd %~dp0

scripts/build-windows/copy-dir.go

@@ -3,16 +3,16 @@
 //go:build ingore
 // +build ingore
 
-//
 // Copy dir, support regexp.
 //
 // Example:
+//
 //	cpdir src dst
 //	cpdir src dst "\.go$"
 //
 // Help:
-//	cpdir -h
 //
+//	cpdir -h
 package main
 
 import (