From 45aa4748b0b19efd5f84d32e7ae6f66643275490 Mon Sep 17 00:00:00 2001
From: Alexandre Bury <alexandre.bury@gmail.com>
Date: Sat, 21 Jul 2018 12:29:14 -0700
Subject: Fix usage of str::replace

---
 src/content.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/content.rs b/src/content.rs
index 7ebc129..8d025c9 100644
--- a/src/content.rs
+++ b/src/content.rs
@@ -30,13 +30,13 @@ pub fn query_url_gen(title: &str) -> String {
 
 pub fn search_url_gen(search: &str) -> String {
     // search config
-    search.replace(" ", "%20");
+    let search = search.replace(" ", "%20");
     let mut url = String::from("https://en.wikipedia.org");
     url.push_str("/w/api.php?");
     url.push_str("action=opensearch&");
     url.push_str("format=json&");
     url.push_str("search=");
-    url.push_str(&urlencoding::encode(search));
+    url.push_str(&urlencoding::encode(&search));
     url.push_str("&");
     url.push_str("limit=20");
     url
@@ -52,7 +52,7 @@ pub fn get_extract(v: &Value) -> Result<String, reqwest::Error> {
     match &v["query"]["pages"][pageid_str]["extract"] {
         Value::String(extract) => {
             // format to plain text
-            extract.replace("\\\\", "\\");
+            let extract = extract.replace("\\\\", "\\");
 
             Ok(format!("{}", extract))
         }
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