yadus: use --data-urlencode

Fix ampersand and other special characters' problems

files/.config/i3/bin/yadus-i3

@@ -5,10 +5,11 @@ YADUS_URL="https://tiny.tobast.fr/+submit"
 if [ "$#" -lt "1" ]; then
     url=$(/usr/bin/dmenu -p "Url to shorten" < /dev/null) || exit 1
 else
-    url=$1
+    url="$1"
 fi
 
-curl_out=$(/usr/bin/curl -sw '\n%{http_code}' -X POST -d url="$url" "$YADUS_URL")
+curl_out=$(/usr/bin/curl -sw '\n%{http_code}' -X POST \
+    --data-urlencode url="$url" "$YADUS_URL")
 http_code=$(echo -e "$curl_out" | tail -n 1)
 http_body=$(echo -e "$curl_out" | head -n -1)
 

files/.config/i3/bin/yadus-i3-clip

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-clip_content=$(/usr/bin/xclip -selection clipboard -out)
+clip_content="$(/usr/bin/xclip -selection clipboard -out)"
 if [ -z "$clip_content" ]; then
     exit 1
 fi