include gufe main and latest in ci matrix

.github/workflows/ci.yaml

@@ -30,7 +30,7 @@ defaults:
 jobs:
   tests:
     runs-on: ${{ matrix.os }}
-    name: "💻-${{matrix.os }} 🐍-${{ matrix.python-version }} 🗃️${{ matrix.pydantic-version }} oechem: ${{ matrix.openeye }}"
+    name: "💻-${{matrix.os }} 🐍-${{ matrix.python-version }} 🗃️${{ matrix.pydantic-version }} oechem: ${{ matrix.openeye }} gufe: ${{matrix.gufe-version}}"
     strategy:
       fail-fast: false
       matrix:
@@ -41,6 +41,7 @@ jobs:
           - "3.11"
           - "3.12"
         openeye: ["no"]
+        gufe-version: ['latest', 'main']
         include:
           - os: "macos-latest"
             python-version: "3.12"
@@ -96,8 +97,8 @@ jobs:
           micromamba install -c openeye openeye-toolkits
           python -c "import openeye; assert openeye.oechem.OEChemIsLicensed(), 'oechem license check failed!'"
 
-      - name: "Install GUFE from main@HEAD"
-        run: python -m pip install --no-deps git+https://github.com/OpenFreeEnergy/gufe@main
+      - name: "Install GUFE from ${matrix.gufe-version}"
+        run: python -m pip install --no-deps git+https://github.com/OpenFreeEnergy/gufe@${matrix.gufe-version}
 
       - name: "Install"
         run: python -m pip install --no-deps -e .