fix #127

Author: domenkozar

source/continuous-integration-setup/gitlab.rst

@@ -19,4 +19,4 @@ GitLab CI
 
 
 3. Follow `variables configuration tutorial <https://docs.gitlab.com/ee/ci/variables/#creating-a-custom-environment-variable>`_
-   to export ``$CACHIX_AUTH_TOKEN``.
+   to ``export CACHIX_AUTH_TOKEN=...``.

source/getting-started.rst

@@ -89,7 +89,7 @@ Using binaries with Nix
 
 .. note:: 
 
-  For read access to private caches you'll also need to run ``cachix authtoken XXX`` or export `$CACHIX_AUTH_TOKEN`
+  For read access to private caches you'll also need to run ``cachix authtoken XXX`` or `export CACHIX_AUTH_TOKEN=xxx`
   before invoking ``cachix use`` in order to configure :term:`access token`,
   to be used for authenticating using netrc file.