cloudgene yalm and workflow file, no nf settings

cloudgene.yaml

@@ -0,0 +1,28 @@
+id: nf-helloworld
+name: nf-helloworld
+version: 0.1
+description: A nextflow test hello world workflow
+author: Vlad Tuzov
+website: https://github.com/tuzov/nf-cg-helloworld
+
+workflow:
+
+  steps:
+    - name: Running nf-helloworld
+      type: nextflow
+      script: main.nf
+      params.project: ${job_id}
+
+  inputs:
+
+    - id: inputstring
+      description: Input String
+      details: Enter at least two words
+      type: text
+      required: true
+
+  outputs:
+
+    - id: outdir
+      description: Hello-nf results
+      type: local_folder

main.nf

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+params.str = 'Hello world!'
+
+process splitLetters {
+  output:
+    path 'chunk_*'
+
+  """
+  printf '${params.str}' | split -b 6 - chunk_
+  """
+}
+
+process convertToUpper {
+  input:
+    path x
+  output:
+    stdout
+
+  """
+  cat $x | tr '[a-z]' '[A-Z]'
+  """
+}
+
+workflow {
+  splitLetters | flatten | convertToUpper | view { it.trim() }
+}