👷 Link 1.7→1.8 YAML file for sphinx

Author: shnizzedy

.circleci/config.yml

@@ -28,7 +28,7 @@ commands:
     steps:
       - run:
           name: 🖇️ Linking references
-          command: ln $(python -c "import os, CPAC; print(os.path.abspath(os.path.dirname(CPAC.__file__)))")/resources/configs/1.7-1.8-nesting-mappings.yml docs/_sources/references/1.7-1.8-nesting-mappings.yml
+          command: ln $(python -c "import os, CPAC; print(os.path.abspath(os.path.dirname(CPAC.__file__)))")/resources/configs/1.7-1.8-nesting-mappings.yml docs/_sources/references/1.7-1.8-nesting-mappings.yml || true
   run-cpac-commands:
     steps:
       - setup_remote_docker
@@ -114,6 +114,7 @@ jobs:
       - install-build-dependencies:
           version: develop
       - run-cpac-commands
+      - link-references
       - run:
           name: 🏗️ Building nightly branch docs
           command: ./bin/build nightly
@@ -130,6 +131,7 @@ jobs:
       - install-build-dependencies:
           version: ${BUILD_VERSION}
       - run-cpac-commands
+      - link-references
       - run:
           name: 🏗️ Building version branch docs
           command: ./bin/build ${BUILD_VERSION}