fix first make error

[yhio]

Clone and first make all report error:

➜  go-fil-markets git:(fix-makefile) make all
/Library/Developer/CommandLineTools/usr/bin/make -C ./extern/filecoin-ffi/ .install-filcrypto
make[1]: *** No rule to make target `.install-filcrypto'.  Stop.
make: *** [.filecoin-build] Error 2

[codecov-commenter]

Codecov Report

Merging #548 (5a0c192) into master (e91085d) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #548   +/-   ##
=======================================
  Coverage   65.77%   65.77%           
=======================================
  Files          56       56           
  Lines        3634     3634           
=======================================
  Hits         2390     2390           
  Misses       1009     1009           
  Partials      235      235           

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update e91085d...5a0c192. Read the comment docs.

[dirkmc]

Thanks 👍