more readme work

readme.md

@@ -89,18 +89,18 @@ Then add the following stage into your CI script:
     release:
             stage: release
             image: registry.gitlab.com/wolutator/base-build-env
-            tags:
-                    - hottis
-                    - linux
-                    - docker
             only:
                     - release
             script:
                     - gitlabreleaseuploader.py -p $PRIVATE_TOKEN -i $CI_PROJECT_ID -u $CI_PROJECT_URL
                       -f gitlabreleaseuploader.py -F info.json -T $CI_COMMIT_REF_NAME
 
+(Note, please: this stage definition is for a docker worker. It uses my ``base-build-env`` image, which already contains the 
+uploader script. However, it is no problem to use the uploader script also in different environments. It just depends on the 
+``Requests`` package.)
+
 Most information are taken from CI builtin variables, the tag name, release name and release description should be stored in
-the info file, which is under version control.
+the release info file (here: ``info.json``), which is under version control.
 
 To avoid releasing a file with everything single push to an arbitrary branch, add the ``only`` block.