Fix typo

camelid · web-flow · commit c9f33cdda0b8 · 2021-10-18T14:00:29.000-07:00
diff --git a/posts/inside-rust/2021-10-18-1.56.0-prerelease.md b/posts/inside-rust/2021-10-18-1.56.0-prerelease.md
@@ -6,7 +6,7 @@ team: The Release Team <https://www.rust-lang.org/governance/teams/release>
 ---
 
 The 1.56.0 pre-release is ready for testing. The release is scheduled for this
-Thursday, October 21th. [Release notes can be found here.][relnotes]
+Thursday, October 21st. [Release notes can be found here.][relnotes]
 
 You can try it out locally by running:
 
