Fix shellcheck error

Author: robgodfrey

src/commands/authenticate_with_oidc.yml

@@ -13,12 +13,12 @@ steps:
       command: |
         if [ -z "$CLOUDSMITH_ORGANISATION" ]
         then
-          echo "export CLOUDSMITH_ORGANISATION=\"financial-times\"" >> $BASH_ENV
+          echo "export CLOUDSMITH_ORGANISATION=\"financial-times\"" >> "$BASH_ENV"
         fi
   - run:
       name: Configure Cloudsmith service
       command: |
-        echo "export CLOUDSMITH_SERVICE_IDENTIFIER=\"<<parameters.service_identifier>>\"" >> $BASH_ENV
+        echo "export CLOUDSMITH_SERVICE_IDENTIFIER=\"<<parameters.service_identifier>>\"" >> "$BASH_ENV"
   - run:
       name: Authenticate with OIDC
       command: <<include(scripts/authenticate_with_oidc.sh)>>

src/commands/set_env_vars_for_pip.yml

@@ -12,13 +12,11 @@ steps:
       service_identifier: <<parameters.service_identifier>>
   - run:
       name: Configure Cloudsmith domains
-      command: |
-        <<include(scripts/configure_cloudsmith_domains.sh)>>
+      command: <<include(scripts/configure_cloudsmith_domains.sh)>>
   - run:
       name: Configure Cloudsmith repository
       command: |
         echo "export CLOUDSMITH_REPOSITORY_IDENTIFIER=\"<<parameters.repository_identifier>>\"" >> $BASH_ENV
   - run:
       name: Set environment variables for pip
-      command: |
-        <<include(scripts/set_env_vars_for_pip.sh)>>
+      command: <<include(scripts/set_env_vars_for_pip.sh)>>

src/scripts/configure_cloudsmith_domains.sh

@@ -2,6 +2,6 @@
 
 if [ -z "$CLOUDSMITH_DOWNLOADS_DOMAIN" ]
 then
-  echo "export CLOUDSMITH_DOWNLOADS_DOMAIN=\"packages.ft.com\"" >> $BASH_ENV
+  echo "export CLOUDSMITH_DOWNLOADS_DOMAIN=\"packages.ft.com\"" >> "$BASH_ENV"
 fi