From 6265732741cc6d44558fa639993f5ffe9786f88b Mon Sep 17 00:00:00 2001
From: Luc Perkins <lucperkins@gmail.com>
Date: Thu, 16 May 2024 20:50:21 -0300
Subject: [PATCH] Fix string interpolation

---
 .github/workflows/ci.yml | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 68a1cab..30c4967 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -226,9 +226,10 @@ jobs:
       - uses: DeterminateSystems/nix-installer-action@main
         with:
           source-url: https://github.com/DeterminateSystems/nix-installer/releases/download/v${{ matrix.versions.nix-installer }}/nix-installer-x86_64-linux
-      - run: |
+      - name: Compare Nix version with expected version
+        run: |
           NIX_VERSION_OUTPUT=$(nix --version)
-          NIX_VERSION=$(echo "{NIX_VERSION}" | awk '{print $NF}')
+          NIX_VERSION=$(echo "${NIX_VERSION}" | awk '{print $NF}')
           EXPECTED_OUTPUT="nix (Nix) ${{ matrix.versions.nix }}"
           if [ "${NIX_VERSION_OUTPUT}" != "${EXPECTED_OUTPUT}" ]; then
             echo "Nix version ${NIX_VERSION} didn't match expected version ${{ matrix.versions.nix }}"