Update MAD-NG to 1.1.1

Author: jgray-19

.github/workflows/test-pymadng.yml

@@ -33,8 +33,8 @@ 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
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip