Fix stale toolchain docs

We have docs that use an env var `BITCOIN_MSRV` that no longer exists.
Point readers towards `RUSTUP_TOOLCHAIN`.

(Note that we still use `TOOLCHAIN` in the script but it is being phased
out, `RUSTUP_TOOLCHAIN` works today.)
This commit is contained in:
Tobin C. Harding 2022-07-26 11:09:47 +10:00
parent 73b506e149
commit fe840f0b42
1 changed files with 2 additions and 2 deletions

View File

@ -128,9 +128,9 @@ PR authors may also find it useful to run the following script locally in order
to check that each of the commits within the PR satisfies the requirements
above, before submitting the PR to review:
```shell script
BITCOIN_MSRV=1.29.0 ./contrib/test.sh
RUSTUP_TOOLCHAIN=1.41.1 ./contrib/test.sh
```
Please replace the value in `BITCOIN_MSRV=1.29.0` with the current MSRV from
Please replace the value in `RUSTUP_TOOLCHAIN=1.41.1` with the current MSRV from
[README.md].
NB: Please keep in mind that the script above replaces `Cargo.lock` file, which