Allow underscores in workspace name regex #112

Job	Run time
Find tags to test	52s
nf-test workflows_nf_aggregate docker nf-23.10.0	4m 14s
nf-test multiqc docker nf-23.10.0	1m 3s
nf-test plot_run_gantt docker nf-23.10.0	3m 57s
nf-test seqera_runs_dump docker nf-23.10.0	4m 9s
nf-test subworkflows/utils_nextflow_pipeline docker nf-23.10.0	54s
nf-test subworkflows/utils_nfvalidation_plugin docker nf-23.10.0	2m 22s
nf-test subworkflows_local_utils_nf_aggregate docker nf-23.10.0	22s
nf-test pipeline_nf-aggregate docker nf-23.10.0	5m 52s
nf-test workflows_nf_aggregate docker nf-latest-everything	32s
nf-test multiqc docker nf-latest-everything	58s
nf-test plot_run_gantt docker nf-latest-everything	27s
nf-test seqera_runs_dump docker nf-latest-everything	2m 24s
nf-test subworkflows/utils_nextflow_pipeline docker nf-latest-everything	3m 20s
nf-test subworkflows/utils_nfvalidation_plugin docker nf-latest-everything	1m 20s
nf-test subworkflows_local_utils_nf_aggregate docker nf-latest-everything	31s
nf-test pipeline_nf-aggregate docker nf-latest-everything	26s
confirm-pass	4s
	33m 47s

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