Bump Google instance type for testing

Signed-off-by: Paolo Di Tommaso <paolo.ditommaso@gmail.com>

Author: pditommaso

validation/google.config

@@ -8,4 +8,5 @@ params.reads = 'gs://rnaseq-nf/data/ggal/gut_{1,2}.fq'
 params.multiqc = 'gs://rnaseq-nf/multiqc'
 process.executor = 'google-batch'
 process.container = 'quay.io/nextflow/rnaseq-nf:latest'
+process.machineType = "n1-standard-1"
 workDir = 'gs://rnaseq-nf/scratch'