Update github action

Author: marcusolsson

.github/workflows/main.yml

@@ -29,10 +29,16 @@ jobs:
       - name: Get plugin information
         run: |
           sudo apt-get install jq
-          echo "GRAFANA_PLUGIN_ID=$(cat dist/plugin.json | jq -r .id)" >> $GITHUB_ENV
-          echo "GRAFANA_PLUGIN_VERSION=$(cat dist/plugin.json | jq -r .info.version)" >> $GITHUB_ENV
-          echo "GRAFANA_PLUGIN_ARTIFACT=${{ env.GRAFANA_PLUGIN_ID }}-${{ env.GRAFANA_PLUGIN_VERSION }}.zip" >> $GITHUB_ENV
-          echo "GRAFANA_PLUGIN_ARTIFACT_CHECKSUM=${{ env.GRAFANA_PLUGIN_ID }}-${{ env.GRAFANA_PLUGIN_VERSION }}.zip.md5" >> $GITHUB_ENV
+
+          export GRAFANA_PLUGIN_ID=$(cat dist/plugin.json | jq -r .id)
+          export GRAFANA_PLUGIN_VERSION=$(cat dist/plugin.json | jq -r .info.version)
+          export GRAFANA_PLUGIN_ARTIFACT=${GRAFANA_PLUGIN_ID}-${GRAFANA_PLUGIN_VERSION}.zip
+          export GRAFANA_PLUGIN_ARTIFACT_CHECKSUM=${GRAFANA_PLUGIN_ARTIFACT}.md5
+
+          echo "GRAFANA_PLUGIN_ID=${GRAFANA_PLUGIN_ID}" >> $GITHUB_ENV
+          echo "GRAFANA_PLUGIN_VERSION=${GRAFANA_PLUGIN_VERSION}" >> $GITHUB_ENV
+          echo "GRAFANA_PLUGIN_ARTIFACT=${GRAFANA_PLUGIN_ARTIFACT}" >> $GITHUB_ENV
+          echo "GRAFANA_PLUGIN_ARTIFACT_CHECKSUM=${GRAFANA_PLUGIN_ARTIFACT_CHECKSUM}" >> $GITHUB_ENV
 
       - name: Package plugin
         run: |