diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index adf64fec..c81d46ec 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -19,25 +19,25 @@ jobs:
       - uses: actions/checkout@v2
 
       - name: build and install cc65 components
-        run: |
-          git clone https://github.com/cc65/cc65 /tmp/cc65
-          sudo make -C /tmp/cc65 ca65 ld65 avail
+        run: >
+          git clone https://github.com/cc65/cc65 /tmp/cc65 &&
+          sudo make -C /tmp/cc65 ca65 ld65 avail &&
           ca65 --version
 
       - name: build and install cadius
-        run: |
-          git clone https://github.com/mach-kernel/cadius /tmp/cadius
-          make -C /tmp/cadius
+        run: >
+          git clone https://github.com/mach-kernel/cadius /tmp/cadius &&
+          make -C /tmp/cadius &&
           sudo make -C /tmp/cadius install
 
       - name: build a2d
         env:
           TERM: xterm-256color
-        run: |
-          bin/setlang en && make && make package
-          bin/setlang fr && make && make package
-          bin/setlang it && make && make package
-          bin/setlang es && make && make package
+        run: >
+          bin/setlang en && make && make package &&
+          bin/setlang fr && make && make package &&
+          bin/setlang it && make && make package &&
+          bin/setlang es && make && make package &&
           bin/setlang de && make && make package
 
       - name: deploy new version