docs: update how-to-build.md

[candyleer]

add command make install in case of command not found

What this PR does / why we need it:

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• Did you explain what problem does this PR solve? Or what new features have been added?
• Have you added corresponding test cases?
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[leslie-tsang]

Please update CN version at the same time.

[tzssangglass]

I think make install means installing the APISIX code into luarocks. The context here is to download the APISIX source code, so does the source code still need to be installed to luarocks? I thought it was no longer needed. what's your option? @spacewander @membphis

[spacewander]

Yes. See the comment here:

apisix/Makefile

Line 167 in 6162ca0

### install: Install the apisix (only for luarocks)

[spacewander]

I changed my mind. Look like we still need this command to install APISIX to PATH even make install is designed for luarocks.

[tzssangglass]

why

[spacewander]

As there is no other command to do it.

[tzssangglass]

why we change make * to apisix *? for example, if apisix is not in the path search variable, you will get error as command not found.

make stop = ./bin/apisix stop, it works well.

[candyleer]

why we change make * to apisix *? for example, if apisix is not in the path search variable, you will get error as command not found.

make stop = ./bin/apisix stop, it works well.

english version has been changed in #5075, so chinese version follow up

[tzssangglass]

why we change make * to apisix *? for example, if apisix is not in the path search variable, you will get error as command not found.
make stop = ./bin/apisix stop, it works well.

english version has been changed in #5075, so chinese version follow up

got