Clarify make usage slightly

[xordspar0]

I noticed that the make help target had some ANSI escape sequences
that didn't seem to do anything:

@awk 'BEGIN {FS = ":.*##"; printf "\nUsage:\n  make \033[36m\033[0m\n"}

Those escape sequences at the end mean "change the color to blue, then
change it back to normal".

I've seen this pattern copy-pasted around the web for a while, so I was
curious to find what it was originally. I did some historical
spelunking. The earliest example I can find that closely matches this
branch of history is this:
https://www.thapaliya.com/en/writings/well-documented-makefiles/

In this version, there used to be a <target> inside the color
sequences. I can see why that might be helpful. Otherwise, why have the
first line that prints make at all?

Usage:
  make <target>
  help        Display this help
  deps        Check dependencies
  clean       Cleanup the project folders

Other options:

• Delete the escape sequences but leave the printable output the same:

  Usage:
    make
    help        Display this help
    deps        Check dependencies
    clean       Cleanup the project folders
  

• Delete the make line and possibly replace the heading with Targets::

  Targets:
    help        Display this help
    deps        Check dependencies
    clean       Cleanup the project folders
  

• Restore <target> and Targets: as in the original:

  Usage:
    make <target>
  
  Targets:
    help        Display this help
    deps        Check dependencies
    clean       Cleanup the project folders
  

• Do nothing because this is a tiny detail that doesn't matter. 🙂

[colindean]

Excellent catch! I've copypasted this around for probably a decade or more and clearly something got lost somewhere along the way. Thanks for the 🦅 👁️ and for bringing it back!