Add volumes

Author: nicodr97

.github/workflows/build.yml

@@ -36,9 +36,10 @@ jobs:
           arch: x86
           packages: cmake
           shell-name: alpine-x86.sh
+          volumes: ${PWD}:/trimal
       - name: Build trimal for Linux x86
         if: matrix.arch == 'x86' && matrix.cpu_instr == 'auto-selected' 
-        run: cmake . && make && file bin/trimal && file bin/readal &&
+        run: ls && cmake . && make && file bin/trimal && file bin/readal &&
           ./scripts/generate_trimmed_msas.sh && ./scripts/compare_trimmed_msas.sh 
         shell: alpine-x86.sh {0}
       - name: Build trimal for Linux x86_64