Fix publish-related steps

Author: alexarchambault

.github/workflows/ci.yml

@@ -255,7 +255,7 @@ jobs:
         PGP_SECRET: ${{ secrets.PGP_SECRET }}
     - run: ./mill -i ci.setShouldPublish
     - run: ./mill -i publishSonatype __.publishArtifacts
-      if: ${{ env.SHOULD_PUBLISH }} == "true"
+      if: env.SHOULD_PUBLISH == 'true'
       env:
         PGP_PASSWORD: ${{ secrets.PGP_PASSPHRASE }}
         SONATYPE_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}
@@ -277,12 +277,12 @@ jobs:
         jvm: 8
     - run: ./mill -i ci.setShouldPublish
     - uses: actions/download-artifact@v2
-      if: ${{ env.SHOULD_PUBLISH }} == "true"
+      if: env.SHOULD_PUBLISH == 'true'
       with:
         name: launchers
         path: artifacts/
     - run: ./mill -i uploadLaunchers artifacts/
-      if: ${{ env.SHOULD_PUBLISH }} == "true"
+      if: env.SHOULD_PUBLISH == 'true'
       env:
         UPLOAD_GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
@@ -302,34 +302,34 @@ jobs:
           jvm: 8
       - run: ./mill -i ci.setShouldPublish
       - uses: actions/download-artifact@v2
-        if: ${{ env.SHOULD_PUBLISH }} == "true"
+        if: env.SHOULD_PUBLISH == 'true'
         with:
           name: launchers
           path: artifacts/
       - name: Display structure of downloaded files
-        if: ${{ env.SHOULD_PUBLISH }} == "true"
+        if: env.SHOULD_PUBLISH == 'true'
         run: ls -R
         working-directory: artifacts/
       - uses: webfactory/ssh-agent@5f066a372ec13036ab7cb9a8adf18c936f8d2043
-        if: ${{ env.SHOULD_PUBLISH }} == "true"
+        if: env.SHOULD_PUBLISH == 'true'
         with:
           ssh-private-key: |
             ${{ secrets.SCALA_CLI_PACKAGES_KEY }}
             ${{ secrets.HOMEBREW_SCALA_CLI_KEY }}
       - run: ./mill -i ci.updateBrewFormula
-        if: ${{ env.SHOULD_PUBLISH }} == "true"
+        if: env.SHOULD_PUBLISH == 'true'
       - name: GPG setup
         run: .github/scripts/gpg-setup.sh
-        if: ${{ env.SHOULD_PUBLISH }} == "true"
+        if: env.SHOULD_PUBLISH == 'true'
         env:
           PGP_SECRET: ${{ secrets.PGP_SECRET }}
       - run: ./mill -i ci.updateDebianPackages
-        if: ${{ env.SHOULD_PUBLISH }} == "true"
+        if: env.SHOULD_PUBLISH == 'true'
         env:
           PGP_PASSPHRASE: ${{ secrets.PGP_PASSPHRASE }}
           GPG_EMAIL: ${{ secrets.GPG_EMAIL }}
       - run: ./mill -i ci.updateCentOsPackages
-        if: ${{ env.SHOULD_PUBLISH }} == "true"
+        if: env.SHOULD_PUBLISH == 'true'
         env:
           PGP_PASSPHRASE: ${{ secrets.PGP_PASSPHRASE }}
           KEYGRIP: ${{ secrets.KEYGRIP }}
@@ -351,11 +351,11 @@ jobs:
         jvm: 8
     - run: ./mill -i ci.setShouldPublish
     - uses: actions/[email protected]
-      if: ${{ env.SHOULD_PUBLISH }} == "true"
+      if: env.SHOULD_PUBLISH == 'true'
       with:
         node-version: '12.x'
     - run: .github/scripts/update-website.sh
-      if: ${{ env.SHOULD_PUBLISH }} == "true"
+      if: env.SHOULD_PUBLISH == 'true'
       env:
         GIT_USER: Virtuslab
         DEPLOYMENT_BRANCH: gh-pages
@@ -377,11 +377,11 @@ jobs:
         jvm: 8
     - run: ./mill -i ci.setShouldPublish
     - uses: actions/[email protected]
-      if: ${{ env.SHOULD_PUBLISH }} == "true"
+      if: env.SHOULD_PUBLISH == 'true'
       with:
         node-version: '12.x'
     - run: .github/scripts/update-website.sh
-      if: ${{ env.SHOULD_PUBLISH }} == "true"
+      if: env.SHOULD_PUBLISH == 'true'
       env:
         GIT_USER: Virtuslab
         DEPLOYMENT_BRANCH: gh-pages