fix env var

Author: dbarker

.github/workflows/cmake_install.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: windows-2022
     env:
       CXX_STANDARD: '17'
-      VCPKG_BUILD_TYPE: "Debug"
+      BUILD_TYPE: 'Debug'
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
         with:
@@ -32,7 +32,7 @@ jobs:
     runs-on: windows-2019
     env:
       CXX_STANDARD: '14'
-      VCPKG_BUILD_TYPE: "Debug"
+      BUILD_TYPE: 'Debug'
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
         with: