idf_tool: fix unicode decode error
Closes
@@ -442,7 +442,7 @@ class IDFTool(object):
raise ToolExecError('Command {} has returned non-zero exit code ({})\n'.format(
' '.join(self._current_options.version_cmd), e.returncode))
- in_str = version_cmd_result.decode()
+ in_str = version_cmd_result.decode("utf-8")
match = re.search(self._current_options.version_regex, in_str)
if not match:
return UNKNOWN_VERSION
