added dollar signs for variables

.gitlab-ci.yml

@@ -2,7 +2,7 @@ stages:
   - build
   - publish
 
-build__tagged_guide:
+build_tagged_guide:
   stage: build
   image: alpine
   script:
@@ -21,7 +21,7 @@ build__tagged_guide:
     - master
     - tags
   
-build__tagged_guide:
+build_guide:
   stage: build
   image: alpine
   script:
@@ -29,8 +29,9 @@ build__tagged_guide:
     - apk add ruby asciidoctor
     - gem install asciidoctor-pdf --pre
     - export COMMIT_TIME=$(git show -s --format=%ci $CI_COMMIT_SHA | cut -c1-10)
-    - asciidoctor-pdf -a revnumber=CI_COMMIT_SHORT_SHA -a revdate=$COMMIT_TIME -o angelguide_en.pdf guide.adoc
-    - asciidoctor-pdf -a lang=de -a revnumber=CI_COMMIT_SHORT_SHA -a revdate=$COMMIT_TIME -o angelguide_de.pdf guide.adoc
+    - echo $COMMIT_TIME
+    - asciidoctor-pdf -a revnumber=$CI_COMMIT_SHORT_SHA -a revdate=$COMMIT_TIME -o angelguide_en.pdf guide.adoc
+    - asciidoctor-pdf -a lang=de -a revnumber=$CI_COMMIT_SHORT_SHA -a revdate=$COMMIT_TIME -o angelguide_de.pdf guide.adoc
   artifacts:
     paths:
       - "angelguide_en.pdf"