Update sbt-typelevel-ci-release, ... to 0.7.3 (#241)

* Update sbt-typelevel-ci-release, ... to 0.7.3

* Regenerate GitHub Actions workflow

Executed command: sbt githubWorkflowGenerate

---------

Co-authored-by: typelevel-steward[bot] <106827141+typelevel-steward[bot]@users.noreply.github.com>

.github/workflows/ci.yml

@@ -185,7 +185,7 @@ jobs:
 
   dependency-submission:
     name: Submit Dependencies
-    if: github.event_name != 'pull_request'
+    if: github.event.repository.fork == false && github.event_name != 'pull_request'
     strategy:
       matrix:
         os: [ubuntu-latest]

project/plugins.sbt

@@ -1,6 +1,6 @@
-addSbtPlugin("org.typelevel" % "sbt-typelevel-ci-release" % "0.7.2")
-addSbtPlugin("org.typelevel" % "sbt-typelevel-mergify" % "0.7.2")
-addSbtPlugin("org.typelevel" % "sbt-typelevel-site" % "0.7.2")
+addSbtPlugin("org.typelevel" % "sbt-typelevel-ci-release" % "0.7.3")
+addSbtPlugin("org.typelevel" % "sbt-typelevel-mergify" % "0.7.3")
+addSbtPlugin("org.typelevel" % "sbt-typelevel-site" % "0.7.3")
 addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.16.0")
 addSbtPlugin("org.scala-native" % "sbt-scala-native" % "0.5.5")
 addSbtPlugin("org.portable-scala" % "sbt-scalajs-crossproject" % "1.3.2")