fix: julia script

scripts/runTests.jl

@@ -1,21 +1,21 @@
 # Define the hosts, on which the tests will be run
-hosts::Vector{String} = ["polkadot", "kagome"]
+hosts  = ["polkadot", "kagome"]
 
 # Add locally built or downloaded adapters, testers, and hosts to PATH
 ENV["PATH"] *= ":$(pwd())/bin"
 
 # Tests directory
-tests_dir::String = get(ENV ,"ZN_TESTS", "./tests")
+tests_dir = get(ENV ,"ZN_TESTS", "./tests")
 
 # Test output path
-tests_output::String = get(ENV, "ZN_TEST_OUTPUT", "./tests_output")
+tests_output = get(ENV, "ZN_TEST_OUTPUT", "./tests_output")
 
 # Filter out the non-`.zndsl` files, just to be safe
-tests::Vector{String} = filter(file -> endswith(file, ".zndsl"), readdir(tests_dir))
+tests = filter(file -> endswith(file, ".zndsl"), readdir(tests_dir))
 
 # Arrays to accumulate passed and failed test names
-passed_tests::Vector{String} = []
-failed_tests::Vector{String} = []
+passed_tests = []
+failed_tests = []
 
 # Helper for piping both outputs
 function redirect_stdout_stderr(dofunc, outfile, errfile)
@@ -31,7 +31,7 @@ function redirect_stdout_stderr(dofunc, outfile, errfile)
 end
 
 # For each host ...
-for host::String in hosts
+for host in hosts
     withenv("ZOMBIENET_DEFAULT_START_COMMAND" => host) do
         # ... run each test
         for test::String in tests