`brownie compile` errors, but exits 0
### Environment information

* `brownie` Version: 1.9.2

### What was wrong?

When `brownie compile` fails to compile, it exits with a zero exit code. It should exit with a non-zero code to indicate this failure.

diff --git a/brownie/_cli/__main__.py b/brownie/_cli/__main__.py
index bf8d4b7c..21e1a166 100644
--- a/brownie/_cli/__main__.py
+++ b/brownie/_cli/__main__.py
@@ -58,6 +58,6 @@ def main():
         importlib.import_module(f"brownie._cli.{cmd}").main()
     except ProjectNotFound:
         notify("ERROR", "Brownie environment has not been initiated for this folder.")
-        print("Type 'brownie init' to create the file structure.")
+        sys.exit("Type 'brownie init' to create the file structure.")
     except Exception as e:
-        print(color.format_tb(e))
+        sys.exit(color.format_tb(e))
diff --git a/tests/cli/test_cli_main.py b/tests/cli/test_cli_main.py
index c4852b2d..7a75fe9c 100644
--- a/tests/cli/test_cli_main.py
+++ b/tests/cli/test_cli_main.py
@@ -82,19 +82,13 @@ def test_cli_compile(cli_tester, testproject):
     assert cli_tester.mock_subroutines.call_count == 2
 
 
-def test_cli_analyze_with_mocked_project(cli_tester, testproject):
-    cli_tester.monkeypatch.setattr("brownie.project.load", cli_tester.mock_subroutines)
-    cli_tester.run_and_test_parameters("analyze")
-
-    assert cli_tester.mock_subroutines.called is True
-    assert cli_tester.mock_subroutines.call_count == 1
-
-
 def test_cli_compile_and_analyze_projectnotfound_exception(cli_tester):
     cli_tester.monkeypatch.setattr("brownie.project.load", cli_tester.mock_subroutines)
 
-    cli_tester.run_and_test_parameters("compile", parameters=None)
-    cli_tester.run_and_test_parameters("analyze", parameters=None)
+    with pytest.raises(SystemExit):
+        cli_tester.run_and_test_parameters("compile", parameters=None)
+    with pytest.raises(SystemExit):
+        cli_tester.run_and_test_parameters("analyze", parameters=None)
 
     assert cli_tester.mock_subroutines.called is False
     assert cli_tester.mock_subroutines.call_count == 0
@@ -107,7 +101,8 @@ def test_cli_run_with_projectnotfound_exception(cli_tester):
     for target in subtargets:
         cli_tester.monkeypatch.setattr(target, cli_tester.mock_subroutines)
 
-    cli_tester.run_and_test_parameters("run testfile", parameters=None)
+    with pytest.raises(SystemExit):
+        cli_tester.run_and_test_parameters("run testfile", parameters=None)
 
     assert cli_tester.mock_subroutines.called is False
     assert cli_tester.mock_subroutines.call_count == 0
@@ -129,7 +124,8 @@ def test_cli_ethpm(cli_tester, testproject):
 def test_cli_ethpm_with_projectnotfound_exception(cli_tester):
     cli_tester.monkeypatch.setattr("brownie._cli.ethpm._list", cli_tester.mock_subroutines)
 
-    cli_tester.run_and_test_parameters("ethpm list", parameters=None)
+    with pytest.raises(SystemExit):
+        cli_tester.run_and_test_parameters("ethpm list", parameters=None)
 
     assert cli_tester.mock_subroutines.called is False
     assert cli_tester.mock_subroutines.call_count == 0
['brownie/_cli/__main__.py', 'tests/cli/test_cli_main.py']