Minor fixes

platformio/commands/system/command.py

@@ -26,9 +26,9 @@ from platformio.commands.system.completion import (
     install_completion_code,
     uninstall_completion_code,
 )
-from platformio.managers.package import PackageManager
 from platformio.managers.platform import PlatformManager
 from platformio.package.manager.library import LibraryPackageManager
+from platformio.package.manager.tool import ToolPackageManager
 from platformio.project.config import ProjectConfig
 
 
@@ -80,9 +80,11 @@ def system_info(json_output):
         "value": len(PlatformManager().get_installed()),
     }
     data["package_tool_nums"] = {
-        "title": "Package Tools",
+        "title": "Tools & Toolchains",
         "value": len(
-            PackageManager(project_config.get_optional_dir("packages")).get_installed()
+            ToolPackageManager(
+                project_config.get_optional_dir("packages")
+            ).get_installed()
         ),
     }
 

tests/package/test_manifest.py

@@ -485,7 +485,7 @@ depends=First Library (=2.0.0), Second Library (>=1.2.0), Third
     contents = """
 name=Mozzi
 version=1.0.3
-author=Tim Barrass and contributors as documented in source, and at https://github.com/sensorium/Mozzi/graphs/contributors
+author=Lorem Ipsum is simply dummy text of the printing and typesetting industry Lorem Ipsum has been the industry's standard dummy text ever since the 1500s  when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries  but also the leap into electronic typesetting  remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages  and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.
 maintainer=Tim Barrass <faveflave@gmail.com>
 sentence=Sound synthesis library for Arduino
 paragraph=With Mozzi, you can construct sounds using familiar synthesis units like oscillators, delays, filters and envelopes.
@@ -504,6 +504,7 @@ includes=MozziGuts.h
         ),
     ).as_dict()
 
+    errors = None
     try:
         ManifestSchema().load_manifest(raw_data)
     except ManifestValidationError as e: