fix(ci): correct version env expression in package action (#36)

Author: iamjoemccormick

.github/actions/package/action.yml

@@ -31,14 +31,14 @@ runs:
         make test
     - name: Build x86_64 packages
       env:
-        VERSION: {{ github.ref_name }}
+        VERSION: ${{ github.ref_name }}
         CARGO_TARGET: x86_64-unknown-linux-gnu
         GLIBC_VERSION: 2.27
       shell: bash
       run: make package
     - name: Build aarch64 packages
       env:
-        VERSION: {{ github.ref_name }}
+        VERSION: ${{ github.ref_name }}
         CARGO_TARGET: aarch64-unknown-linux-gnu
         BIN_UTIL_PREFIX: aarch64-linux-gnu-
         GLIBC_VERSION: 2.27