Replace askama with rinja (#276)

src/subreddit.rs

@@ -4,9 +4,9 @@ use crate::utils::{
 	catch_random, error, filter_posts, format_num, format_url, get_filters, nsfw_landing, param, redirect, rewrite_urls, setting, template, val, Post, Preferences, Subreddit,
 };
 use crate::{client::json, server::ResponseExt, RequestExt};
-use askama::Template;
 use cookie::Cookie;
 use hyper::{Body, Request, Response};
+use rinja::Template;
 
 use once_cell::sync::Lazy;
 use regex::Regex;