fix yaml syntax

.gitlab-ci.yml

@@ -1,32 +1,32 @@
 image: docker
 services:
-    - docker:dind
+  - docker:dind
   
-  stages:
+stages:
-    - build
+  - build
-    - deploy
+  - deploy
 
 build:
-    stage: build
+  stage: build
-    only:
+  only:
-        - master
+    - master
-    script:
+  script:
-        - echo "building branch $CI_COMMIT_REF_NAME, Version $version"
+    - echo "building branch $CI_COMMIT_REF_NAME, Version $version"
-        - git config --global user.name "build"
+    - git config --global user.name "build"
-        - git config --global user.email "noreply@jonasled.de"
+    - git config --global user.email "noreply@jonasled.de"
-        - sudo docker images prune -f
+    - sudo docker images prune -f
-        - sudo docker pull python:3
+    - sudo docker pull python:3
-        - sudo docker build -t gitlab.jonasled.de/jonasled/discordbot
+    - sudo docker build -t gitlab.jonasled.de/jonasled/discordbot
-        - sudo docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
+    - sudo docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
-        - sudo docker push gitlab.jonasled.de/jonasled/discordbot
+    - sudo docker push gitlab.jonasled.de/jonasled/discordbot
     
 deploy:
-    stage: deploy
+  stage: deploy
-    only:
+  only:
-        - master
+    - master
-    script:
+  script:
-        - sudo apt-get install -y python-pip #install pip, this is needed to install docker-compose in the next step
+    - sudo apt-get install -y python-pip #install pip, this is needed to install docker-compose in the next step
-        - sudo pip install docker-compose #Install docker-compose with pip
+    - sudo pip install docker-compose #Install docker-compose with pip
-        - sudo docker-compose up -d #Start the new container
+    - sudo docker-compose up -d #Start the new container
-    environment: master 
+  environment: master