unescaped backslash warnings

[eriqande]

In ref.smk:

yntaxWarning: invalid escape sequence '.'
"samtools"
/gpfs/alpine1/scratch/wcfunk@colostate.edu/monarchs/mega-non-model-wgs-snakeflow/workflow/rules/ref.smk:32: SyntaxWarning: invalid escape sequence '.'
"samtools faidx {input}"
/gpfs/alpine1/scratch/wcfunk@colostate.edu/monarchs/mega-non-model-wgs-snakeflow/workflow/rules/ref.smk:39: SyntaxWarning: invalid escape sequence '.'
"resources/genome.dict",
/gpfs/alpine1/scratch/wcfunk@colostate.edu/monarchs/mega-non-model-wgs-snakeflow/workflow/rules/ref.smk:39: SyntaxWarning: invalid escape sequence '.'
"resources/genome.dict",
host: c3cpu-a2-u32-1.rc.int.colorado.edu
Building DAG of jobs...

Plan:

Try wrapping shell blocks in:

r"""

"""