adjust alias

for some reason "all" makes ++test fail:

[error] Expected whitespace character
[error] Expected '/'
[error] test tscfg/Test/test

build.sbt

@@ -50,7 +50,7 @@ fullRunTask(genCode, Compile, "tscfg.gen4tests")
 
 addCommandAlias("fmt", "; scalafmtAll; scalafmtSbt")
 addCommandAlias("fmtCheck", "; scalafmtCheckAll; scalafmtSbtCheck")
-addCommandAlias("all", "; clean; fmt; test")
+addCommandAlias("a", "; clean; fmt; test")
 addCommandAlias("c", "; compile")
 
 publishMavenStyle        := true