ci: fix version workflow

[dd-oleksii]

version workflow is failing with the following error:

> ruby-sdk@3.8.1 postversion
> ./postversion.sh

+ jq -r .version ./package.json
+ VERSION=3.8.1
+ cargo set-version -p eppo_client 3.8.1
Error: `cargo metadata` exited with an error:     Updating crates.io index
error: failed to select a version for the requirement `eppo_core = "=10.0.1"`
candidate versions found which didn't match: 10.0.0, 9.3.0, 9.2.0, ...

This is likely caused by cargo not finding the eppo_core inside ruby workspace.

Set the eppo_core override in ~/.cargo/config.toml.

Additional fixes:

• pin cargo-edit to a specific version
• replace sed's -i option with manual handling of tmp file to make it portable across linux and macos

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Latest commit: c4355ff

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[aarsilv]

👍

[Copilot]

Pull request overview

Fixes the automated “Prepare release” versioning workflow by making Rust workspace/version updates reliable in CI and improving script portability across macOS/Linux.

Changes:

• Pin cargo-edit to a specific version in the version workflow.
• Add a CI-time Cargo override so cargo-edit can resolve the local eppo_core crate from nested workspaces.
• Make sed usage portable by replacing -i with a temp-file + mv pattern in SDK postversion.sh scripts.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.

File	Description
ruby-sdk/postversion.sh	Switches to temp-file rewrite for portable version.rb updates.
elixir-sdk/postversion.sh	Switches to temp-file rewrite for portable mix.exs version updates.
.github/workflows/version.yml	Pins cargo-edit and writes a Cargo config patch so workspace crate resolution succeeds in CI.

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