Update README overhaul

This commit is contained in:
Ryan Lue 2017-07-10 15:00:21 +08:00
parent ab06a8b1f8
commit 096a212d8f

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@ -69,6 +69,7 @@ definitions.
The build process may be configured through the following environment variables:
| Variable | Function |
| ------------------------ | ------------------------------------------------------------------------------------------------ |
| `TMPDIR` | Where temporary files are stored. |
| `RUBY_BUILD_BUILD_PATH` | Where sources are downloaded and built. (Default: a timestamped subdirectory of `TMPDIR`) |