Function format_isolation_chain 

pub fn format_isolation_chain(
    stack: &[Option<String>],
    options: &IsolationChainOptions,
) -> String

Format isolation chain for display.

Returns a human-readable description like “screen → ssh@host → docker:ubuntu”.

Examples

use start_command::sequence_parser::{format_isolation_chain, IsolationChainOptions};
let stack = vec![Some("screen".to_string()), Some("docker".to_string())];
let opts = IsolationChainOptions::default();
assert_eq!(format_isolation_chain(&stack, &opts), "screen → docker");