Support configuring the indent to use tab rather than 2 spaces

[zhao414]

Is your feature request related to a problem? Please describe.
The command Breadcrumbs: Copy a Local Index to the clipboard will generate a hierarchical list.
The indent used in this hierarchical list is the space, i.e. adding 2 spaces increases a level of indent.

However, in the obsidian, the indent used for hierarchical list is configurable. And in my case, the indent used is the tab, i.e. adding 1 tab will increase 1 level of indent.

Therefore, here comes the problem, when I generate a long list with Breadcrumbs, I need to manually replace the indent of almost every item from 2 spaces to 1 tab.

Describe the solution you'd like
A configuration is preferred, so the user can choose the indent that they need.

Describe alternatives you've considered
alt 1. find and replacement performed manually.
alt 2. manually patch the main.js

function createIndex(allPaths, asWikilinks) {
    let index = "";
    const copy = lodash.cloneDeep(allPaths);
    const reversed = copy.map((path) => path.reverse());
    reversed.forEach((path) => path.shift());
    const indent = ".."; //patch this line with: const indent = "\t";
    const visited = {};
    reversed.forEach((path) => {
        for (let depth = 0; depth < path.length; depth++) {
            const currNode = path[depth];
            // If that node has been visited before at the current depth
            if (visited.hasOwnProperty(currNode) &&
                visited[currNode].includes(depth))
                continue;
            else {
                index += `${indent.repeat(depth)}- ${asWikilinks ? makeWiki(currNode) : currNode}\n`;
                if (!visited.hasOwnProperty(currNode))
                    visited[currNode] = [];
                visited[currNode].push(depth);
            }
        }
    });
    return index;
}

Additional context
no

[SkepticMystic]

I like this idea :)
I've added a setting under BC Settings > Commands > Create Index >Indent Character(s). Let me know your experience with it

[zhao414]

The new feature is great, thanks!