Update '.trustie-pipeline.yml'

.trustie-pipeline.yml

@@ -1,22 +1,11 @@
-kind: pipeline
-name: default
-
-platform:
-  os: linux
-  arch: arm64
-
-steps:
-- name: install
-  image: ruby:2.4.5
-  commands:
-  - gem install bundler
-  - bundle -v
-  - bundle  install --jobs=1 --retry=1
-
-- name: test
-  image: ruby:2.4.5
-  volumes:
-  - name: bundle
-    path: /usr/local/bundle
-  commands:
-  - rake
+kind: pipeline
+type: docker
+name: default
+platform:
+  os: linux
+  arch: amd64
+steps:
+- name: greeting
+  image: primetoninc/jdk
+  commands:
+  - echo 'hello world!11217211' > /home/hello.txt