Re-format CHUTNEY installation block into multiple lines

We're about to add a few more steps, which would make the single-line
format a bit unwieldy.

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 3f4a9b7af581ce58406c1464d0cfcf13c47e32d1..7af5aa873d640c35ec2e3ec14e70527465abf807 100644 (file)
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -106,7 +106,11 @@ variables:
     # TODO: This next line should not be debian-only.
     - if [ "$STEM" = yes ]; then git clone --depth 1 https://gitlab.torproject.org/tpo/network-health/stem.git ; export STEM_PATH="$(pwd)/stem"; fi
     # TODO: This next line should not be debian-only.
-    - if [ "$CHUTNEY" = yes ]; then git clone --depth 1 https://gitlab.torproject.org/tpo/core/chutney.git ;  export CHUTNEY_PATH="$(pwd)/chutney"; fi
+    - |
+      if [ "$CHUTNEY" = yes ]; then
+        git clone --depth 1 https://gitlab.torproject.org/tpo/core/chutney.git
+        export CHUTNEY_PATH="$(pwd)/chutney"
+      fi
     - if [ "$TRACING" = yes ]; then apt install liblttng-ust-dev; fi
 
 # Minimal check on debian: just make, make check.
@@ -270,4 +274,4 @@ rust-latest:
     - rustup show
     - cargo clippy --all-features --all-targets -- -D warnings
   after_script:
-    - cargo clean
\ No newline at end of file
+    - cargo clean