Merging after step 2 creates `concatedit` file in cwd, which is not ideal.

[isaacovercast]

Create 2 params files with assembly name and project dir: peddrad ## [0] [assembly_name] /tmp/ipyrad-test ## [1] [project_dir]: Project dir (made in curdir if not present)

peddrad2 ## [0] [assembly_name] /tmp/ipyrad-test ## [1] [project_dir]: Project dir (made in curdir if not present)

Run both through step 2, then merge: ipyrad -m merged params-pemerge.txt params-pemerge2.txt

And run step 3:

ipyrad -p params-merged.txt -s 3

Creates a bunch of concatedit tmp files in cwd, which can be annoying:

[isaacovercast]

This only happened if you merged assemblies with replicated samples. Edge case. Fixed now.