Fix tag check

Author: ericmj

.github/workflows/publish.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # Assume package name == repository name
-package="${GITHUB_REPOSITORY#*/}"$
+package="${GITHUB_REPOSITORY#*/}"
 
 git config user.name "${GITHUB_ACTOR}"
 git config user.email "${GITHUB_ACTOR}@users.noreply.github.com"

.github/workflows/publish.yml

@@ -11,6 +11,8 @@ jobs:
     runs-on: ubuntu-20.04
     steps:
       - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
 
       - name: Install OTP and Elixir
         uses: erlef/setup-beam@v1