Question about the Makefile - Githubissues

openopensource / openopensource.github.io

https://openopensource.github.io

168 stars 21 forks source link

Question about the Makefile #9

Open zeke opened 8 years ago

zeke commented 8 years ago

What effect does the leading - have?

clean:
    -rm index.html
    -rm build.html

https://github.com/openopensource/openopensource.github.io/blob/72bb17680908eb3b5fe7e6f6280abbecab0f5cb9/Makefile#L16-L18