chore: show MSRV output

Author: vmx

.github/workflows/ci.yml

@@ -17,12 +17,11 @@ jobs:
       msrv: ${{ steps.msrv.outputs.MSRV }}
     steps:
       - uses: actions/checkout@v4
-      - name: Extract MSRV from Cargo.toml
+      - name: Get MSRV from rust-toolchain
         id: msrv
         run: |
-          #MSRV=$(cargo metadata --format-version 1 --no-deps | jq -r 'first(.packages[].rust_version | select(.))')
           MSRV=$(cat ./rust-toolchain)
-          echo "MSRV=$MSRV" >> "$GITHUB_OUTPUT"
+          echo "MSRV=$MSRV" | tee --append "$GITHUB_OUTPUT"
 
   #linux:
   #  strategy: