Fix typo in contribs workflow.

.github/workflows/contribs.yml

diff --git a/.github/workflows/contribs.yml b/.github/workflows/contribs.yml
index c8f499d..c26a9ef 100644
--- a/.github/workflows/contribs.yml
+++ b/.github/workflows/contribs.yml
@@ -10,7 +10,7 @@
         include:
           - name: Ubuntu all contribs
             os: ubuntu-latest
-            cmake-args: -DZLIB_BUILD_ADA=ON -DZLIB_BUILD_BLAST=ON -DZLIB_BUILD_IOSTREAM3=ON -DZLIB_BUIL_MINIZIP=ON -DZLIB_BUILD_PUFF=ON -DZLIB_WITH_INFBACK9=ON -DZLIB_WITH_CRC32VX=ON -DZLIB_WITH_GVMAT64=ON
+            cmake-args: -DZLIB_BUILD_ADA=ON -DZLIB_BUILD_BLAST=ON -DZLIB_BUILD_IOSTREAM3=ON -DZLIB_BUILD_MINIZIP=ON -DZLIB_BUILD_PUFF=ON -DZLIB_WITH_INFBACK9=ON -DZLIB_WITH_CRC32VX=ON -DZLIB_WITH_GVMAT64=ON
             src_dir: .
 
           - name: Ubuntu ADA