add Pharo 12 to the CI build

Johan Brichau · Johan Brichau · commit a28969f0e20a · 2023-07-18T12:47:43.000+02:00
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -11,6 +11,8 @@ jobs:
         smalltalk: [ Pharo64-11, Pharo64-10, Pharo64-9.0, Pharo64-8.0, Pharo64-7.0, GemStone64-3.6.5, GemStone64-3.5.7, Squeak64-5.3 ]
         experimental: [ false ]
         include:
+          - smalltalk: Pharo64-12
+            experimental: true
           - smalltalk: Squeak64-6.0
             experimental: true
     continue-on-error: ${{ matrix.experimental }}
