update shader compile script

openVulkanoCpp/Shader/CompileShaders.bat

@@ -1,7 +0,0 @@
-REM Make the directory batch file resides in as the working directory.
-pushd %~dp0
-
-glslangvalidator -V basic.vert -o basic.vert.spv
-glslangvalidator -V basic.frag -o basic.frag.spv
-
-popd

openVulkanoCpp/Shader/CompileShaders.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+for f in ./* ; do
+	glslangValidator -V $f -o $f.spv
+done