Link them

Author: StanFromIreland

.github/workflows/test.yml

@@ -33,7 +33,11 @@ jobs:
 
     - name: Install dependencies (Windows)
       if: runner.os == 'Windows'
-      run: vcpkg install libiconv
+      run: |
+        vcpkg install libiconv
+        echo "INCLUDE=C:\vcpkg\installed\x64-windows\include;$env:INCLUDE" >> $env:GITHUB_ENV
+        echo "LIB=C:\vcpkg\installed\x64-windows\lib;$env:LIB" >> $env:GITHUB_ENV
+
 
     - name: Install package
       run: |