Revert "Revert pinning node to 10"

This reverts commit ee37176.

.github/workflows/ci.yml

@@ -49,6 +49,10 @@ jobs:
             ~/Library/Caches/Coursier/v1
           key: ${{ runner.os }}-sbt-cache-v2-${{ hashFiles('**/*.sbt') }}-${{ hashFiles('project/build.properties') }}
 
+      - uses: actions/setup-node@v2
+        with:
+          node-version: 10
+
       - name: Check that workflows are up to date
         run: sbt ++${{ matrix.scala }} githubWorkflowCheck
 
@@ -97,6 +101,10 @@ jobs:
             ~/Library/Caches/Coursier/v1
           key: ${{ runner.os }}-sbt-cache-v2-${{ hashFiles('**/*.sbt') }}-${{ hashFiles('project/build.properties') }}
 
+      - uses: actions/setup-node@v2
+        with:
+          node-version: 10
+
       - name: Download target directories (2.12.15)
         uses: actions/download-artifact@v2
         with:

build.sbt

@@ -29,6 +29,8 @@ inThisBuild(List(
       Nil),
   dynverGitDescribeOutput ~= (_.map(o => o.copy(dirtySuffix = GitDirtySuffix("")))),
   dynverSonatypeSnapshots := true,
+  githubWorkflowJobSetup +=
+    WorkflowStep.Use(UseRef.Public("actions", "setup-node", "v2"), params = Map("node-version" -> "10")),
   githubWorkflowTargetTags ++= Seq("v*"),
   githubWorkflowPublishTargetBranches := Seq(RefPredicate.StartsWith(Ref.Tag("v"))),
   githubWorkflowPublish := Seq(