Fix issue #7: maintain only 1 instance of output channel
Fix issue #7: maintain only 1 instance of output channel

kantlove/vscode-todo-parser,kantlove/vscode-todo-parser,kantlove/vscode-todo-parser,kantlove/vscode-todo-parser,kantlove/vscode-todo-parser,kantlove/vscode-todo-parser,kantlove/vscode-todo-parser,kantlove/vscode-todo-parser,kantlove/vscode-todo-parser,kantlove/vscode-todo-parser,kantlove/vscode-todo-parser,kantlove/vscode-todo-parser,kantlove/vscode-todo-parser,kantlove/vscode-todo-parser