Fix a mistake, bump upload-artifact version in CI (#786)

* fix: Silly copy-paste error, doh

* noop change to make GH run re-enabled CI on PR

* revert the noop change

* Try bumping upload-artifact GH action to v4, which is not deprecated

.github/workflows/ci.yml

@@ -103,7 +103,7 @@ jobs:
           echo "${{ github.event.pull_request.head.sha }}" > cover/PR_SHA
         if: github.event.pull_request
       - name: Upload coverage artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: elixir-lcov
           path: cover/

lib/prediction_analyzer/repo.ex

@@ -20,7 +20,7 @@ defmodule PredictionAnalyzer.Repo do
     Keyword.merge(config,
       password: token,
       ssl_opts: [
-        cacertfile: Path.join(:code.priv_dir(:arrow), "aws-cert-bundle.pem"),
+        cacertfile: Path.join(:code.priv_dir(:prediction_analyzer), "aws-cert-bundle.pem"),
         verify: :verify_peer,
         server_name_indication: String.to_charlist(hostname),
         verify_fun: