Use rust-bitcoin's new SigHashCache instead of SignatureHashComp's

[rust-lightning] / CONTRIBUTING.md

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 7a0c71f407a912aa31ef8a8fdbcae8fef911dc81..0b6e07acfd734a648bef59fb56fec669d9df9986 100644 (file)
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -50,7 +50,8 @@ be covered by functional tests.
 When refactoring, structure your PR to make it easy to review and don't
 hestitate to split it into multiple small, focused PRs.
 
 When refactoring, structure your PR to make it easy to review and don't
 hestitate to split it into multiple small, focused PRs.
 

-The Minimal Supported Rust Version is 1.22.0 (enforced by our Travis).
+The Minimal Supported Rust Version is 1.30.0 (enforced by our Travis and
+GitHub Actions).

 
 Commits should cover both the issue fixed and the solution's rationale.
 These [guidelines](https://chris.beams.io/posts/git-commit/) should be kept in mind.
 
 Commits should cover both the issue fixed and the solution's rationale.
 These [guidelines](https://chris.beams.io/posts/git-commit/) should be kept in mind.