actions: attempt to escape macos bash script

Author: mcallegari

.github/workflows/build.yml

@@ -580,23 +580,23 @@ jobs:
 
       - name: Fix non-Qt dependencies
         shell: bash
-        run: |-
-          fix_dep () { \
-            echo "Processing $1..." \
-            for dep in `otool -L $1 | grep opt | cut -d ' ' -f 1` \
-            do \
-              if [[ "$dep" == *$HOMEBREW_PREFIX* ]]; then \
-                subst=${dep##*/} \
-                echo "Regular lib: $dep ($subst)" \
-                # check missing dependency \
-                if [ ! -f ~/QLC+.app/Contents/Frameworks/$subst ]; then \
-                  echo "Dependency missing: $subst. Adding it to target..." \
-                  cp $dep ~/QLC+.app/Contents/Frameworks/ \
-                fi \
-                install_name_tool -change $dep @executable_path/../Frameworks/$subst $1 \
-              fi \
-            done \
-          } \
+        run: |
+          fix_dep () {
+            echo "Processing \$1..."
+            for dep in `otool -L \$1 | grep opt | cut -d ' ' -f 1`
+            do
+              if [[ "\$dep" == *\$HOMEBREW_PREFIX* ]]; then
+                subst=\${dep##*/}
+                echo "Regular lib: \$dep (\$subst)"
+                # check missing dependency
+                if [ ! -f ~/QLC+.app/Contents/Frameworks/\$subst ]; then
+                  echo "Dependency missing: \$subst. Adding it to target..."
+                  cp \$dep ~/QLC+.app/Contents/Frameworks/
+                fi
+                install_name_tool -change \$dep @executable_path/../Frameworks/\$subst \$1
+              fi
+            done
+          }
           fix_dep ~/QLC+.app/Contents/Frameworks/libsndfile.1.dylib
 
       - name: Run macosdeploy