Fix assembling and serial (non-parallel) testing

Author: plokhotnyuk

.github/workflows/scala.yml

@@ -42,7 +42,7 @@ jobs:
 
     - name: Build and test
       shell: bash
-      run: sbt -v +test test-serial:test
+      run: sbt -v +test testSerial
 
   test-assembly:
     runs-on: ubuntu-latest
@@ -63,7 +63,7 @@ jobs:
         shell: bash
         run: |
           sbt -v assembly
-          mv target/scala-*/jelly-cli-assembly*.jar jelly-cli.jar
+          mv target/out/jvm/scala-*/jelly-cli/jelly-cli-assembly*.jar jelly-cli.jar
 
       - name: Test the assembly
         run: |

build.sbt

@@ -10,6 +10,10 @@ lazy val jellyV = "3.7.3"
 lazy val graalvmV = "25.0.3"
 
 addCommandAlias("fixAll", "scalafixAll; scalafmtAll")
+addCommandAlias(
+  "testSerial",
+  ";set Test / parallelExecution := false ;Test / test ;set Test / parallelExecution := true"
+)
 
 lazy val wErrorIfCI = if (sys.env.contains("CI")) Seq("-Werror") else Seq()