Change multiline string type.

.drone.yml

@@ -26,7 +26,7 @@ steps:
   - name: build
     image: docker:latest
     commands:
-      - >-
+      - |-
         case $(uname -a) in
           *x86_64*)
             export ARCH="amd64"
@@ -35,7 +35,7 @@ steps:
             export ARCH="unknown"
             ;;
           esac
-      - >-
+      - |-
         export BUILDX_URL=$( \
           wget -q -O - \
             https://api.github.com/repos/docker/buildx/releases/latest \
@@ -49,11 +49,11 @@ steps:
       - docker version
       - docker buildx version
       - docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
-      - >-
+      - |-
         echo -n $REGISTRY_PASS \
           | docker login -u $REGISTRY_USER --password-stdin $REGISTRY_HOST
       - docker buildx create --name multiarch --use
-      - >-
+      - |-
         docker buildx build \
           --platform linux/amd64,linux/arm64 \
           --output=type=image,push=true \