make: rsrc: Command not found

[ozgursevgi]

cd /root/usr/local/src/src/github.com/mauri870/ransomware/build/ransomware && go-bindata -pkg main -o public_key.go public.pem
rsrc -manifest ransomware.manifest -ico icon.ico -o /root/usr/local/src/src/github.com/mauri870/ransomware/build/ransomware/ransomware.syso
make: rsrc: Command not found
Makefile:22: recipe for target 'pre-build' failed
make: *** [pre-build] Error 127

[mauri870]

Please refer to the .travis.yaml CI config to see the env variables needed and take a look at #20