fix typo

Author: DanielBok

.github/workflows/build.yml

@@ -126,8 +126,8 @@ jobs:
           version=$(echo ${{ matrix.python-version }} | sed 's/\.//g')
 
           if [[ "${{ matrix.os }}" == "windows-latest" ]]; then
-            chunk="windows"
-          else:
+            chunk="windows-*"
+          else
             chunk="${{matrix.os}}"
           fi