The dpkg command is expected to fail.

Signed-off-by: Tim 'mithro' Ansell <tansell@google.com>

.github/workflows/Tests.yml

diff --git a/.github/workflows/Tests.yml b/.github/workflows/Tests.yml
index 31d9265..1a532d0 100644
--- a/.github/workflows/Tests.yml
+++ b/.github/workflows/Tests.yml
@@ -57,7 +57,7 @@
         run: |
           sudo apt update -qq -y
           wget https://www.klayout.org/downloads/Ubuntu-22/klayout_0.28.2-1_amd64.deb
-          sudo dpkg -i ./klayout_0.28.2-1_amd64.deb
+          sudo dpkg -i ./klayout_0.28.2-1_amd64.deb || true
           sudo apt install -f -y
 
       - uses: actions/checkout@v3