diff --git a/config/README.md b/config/README.md
index 30e96e7..288ebd8 100644
--- a/config/README.md
+++ b/config/README.md
@@ -4,7 +4,9 @@ You need one configuration file to configure the analyses and one annotation fil
 
 - project configuration (`config/config.yaml`): Different for every project and configures the analyses to be performed.
 - sample annotation (annotation): CSV file consisting of four mandatory columns.
-    -  name: A unique name of the dataset (tip: keep it short but descriptive).
-    -  data: Path to the tabular data as comma separated table (CSV).
-    -  metadata: Path to the metadata as comma separated table (CSV) with the first column being the index/identifier of each observation/sample and every other column metadata for the respective observation (either numeric or categorical, not mixed). **No NaN or empty values allowed.**
+    -  name: A unique name for the dataset (tip: keep it short but descriptive).
+    -  data: Path to the tabular data as a comma-separated table (CSV).
+    -  metadata: Path to the metadata as a comma-separated table (CSV) with the first column being the index/identifier of each observation/sample and every other column metadata for the respective observation (either numeric or categorical, not mixed). **No NaN or empty values allowed.**
     -  samples_by_features: Boolean indicator if the data matrix is observations/samples (rows) x features (columns): 0==no, 1==yes.
+
+Specify workflow-specific `resources` or command line arguments (CLI) in the workflow profile `workflow/profiles/default.config.yaml`, which supersedes global Snakemake profiles.
\ No newline at end of file
diff --git a/workflow/Snakefile b/workflow/Snakefile
index 648cd52..135b2b6 100644
--- a/workflow/Snakefile
+++ b/workflow/Snakefile
@@ -8,6 +8,7 @@ import pandas as pd
 import yaml
 from snakemake.utils import min_version
 
+##### set minimum Snakemake version #####
 min_version("8.20.1")
 
 ##### module name #####