snakefmt: add page (#8733)

pages/common/snakefmt.md

@@ -0,0 +1,24 @@
+# snakefmt
+
+> Format Snakemake files.
+> More information: <https://github.com/snakemake/snakefmt>.
+
+- Format a specific Snakefile:
+
+`snakefmt {{path/to/snakefile}}`
+
+- Format all Snakefiles recursively in a specific directory:
+
+`snakefmt {{path/to/directory}}`
+
+- Format a file using a specific configuration file:
+
+`snakefmt --config {{path/to/config.toml}} {{path/to/snakefile}}`
+
+- Format a file using a specific maximum line length:
+
+`snakefmt --line-length {{100}} {{path/to/snakefile}}`
+
+- Display the changes that would be performed without performing them (dry-run):
+
+`snakefmt --diff {{path/to/snakefile}}`