Specify Erlang v27 in the CI workflow for new projects

CHANGELOG.md

@@ -2,6 +2,12 @@
 
 ## Unreleased
 
+### Build tool
+
+- The version of Erlang used in the GitHub Actions workflow created by
+  `gleam new` has been increased from v26.0.2 to v27.1.2.
+  ([Richard Viney](https://github.com/richard-viney))
+
 ### Bug fixes
 
 - Fixed a bug where some reserved field names were not properly escaped in

compiler-cli/src/new.rs

@@ -17,7 +17,7 @@ use crate::{fs::get_current_directory, NewOptions};
 
 const GLEAM_STDLIB_REQUIREMENT: &str = ">= 0.34.0 and < 2.0.0";
 const GLEEUNIT_REQUIREMENT: &str = ">= 1.0.0 and < 2.0.0";
-const ERLANG_OTP_VERSION: &str = "26.0.2";
+const ERLANG_OTP_VERSION: &str = "27.1.2";
 const REBAR3_VERSION: &str = "3";
 const ELIXIR_VERSION: &str = "1.15.4";