Fix commit message formatting on tasks

Signed-off-by: Romain Arnaud <[email protected]>

Author: Roming22

developer/images/dependencies-update/hack/bin/tasks/update_binaries.sh

@@ -28,7 +28,7 @@ source "$SCRIPT_DIR/../task.sh"
 run_task() {
     DEPENDENCIES="$WORKSPACE_DIR/shared/config/dependencies.sh"
     echo "Update binaries" >"$COMMIT_MSG"
-    echo >"$COMMIT_MSG"
+    echo >>"$COMMIT_MSG"
     mapfile -t BINARIES < <(
         grep --extended-regexp "^ *[^#]* *[A-Z]*_VERSION=" "$DEPENDENCIES" \
             | sed "s:export *\(.*\)_VERSION=.*:\1:" \

developer/images/dependencies-update/hack/bin/tasks/update_dockerfiles_base_images_sha.sh

@@ -27,7 +27,7 @@ source "$SCRIPT_DIR/../task.sh"
 
 run_task() {
   echo "Update base images SHA in Dockerfiles" >"$COMMIT_MSG"
-  echo >"$COMMIT_MSG"
+  echo >>"$COMMIT_MSG"
   process_dockerfiles
 }