feat: --no-stderr cli arg, closes #52

New cli argument which will remove stderr output from logs, defaults to false

README.md

@@ -127,6 +127,7 @@ Available command line arguments
 |```-s```| If running via Docker, will display the oxker container.|
 |```-g```| No TUI, essentially a debugging mode with limited functionality, for now.|
 |```--host [string]```| Connect to Docker with a custom hostname. Defaults to `/var/run/docker.sock`. Will use `$DOCKER_HOST` environment variable if set.|
+|```--no-stderr```| Do not include stderr output in logs.|
 |```--save-dir [string]```| Save exported logs into a custom directory. Defaults to `$HOME`.|
 |```--use-cli```| Use the Docker application when exec-ing into a container, instead of the Docker API.|