Update MAD-NG to 1.1.1

Author: jgray-19

.github/workflows/python-publish.yml

@@ -37,8 +37,8 @@ jobs:
     - name: Get MAD Binaries
       run: |
         mkdir src/pymadng/bin 
-        curl https://madx.web.cern.ch/releases/madng/1.1/mad-linux-1.1.0 -o src/pymadng/bin/mad_Linux
-        curl https://madx.web.cern.ch/releases/madng/1.1/mad-macos-1.1.0 -o src/pymadng/bin/mad_Darwin
+        curl https://madx.web.cern.ch/releases/madng/1.1/mad-linux-1.1.1 -o src/pymadng/bin/mad_Linux
+        curl https://madx.web.cern.ch/releases/madng/1.1/mad-macos-1.1.1 -o src/pymadng/bin/mad_Darwin
         chmod +x src/pymadng/bin/mad_Linux src/pymadng/bin/mad_Darwin
     - name: Build package
       run: python -m build