README: Make warning about the -x option more visual.

Signed-off-by: Rogério Brito <rbrito@ime.usp.br> [ci skip]
coursera-dl · Dec 21, 2017 · fdc8241 · fdc8241
1 parent fe0ecfa
commit fdc8241
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -67,7 +67,7 @@ execute:
 
     edx-dl --help
 
-*Important Note:* To use sites other than edx.org, you have to specify the
+*Important Note:* To use sites other than <edx.org>, you **have** to specify the
 site along with the `-x` option. For example, `-x stanford`, if the course
 that you want to get is hosted on Stanford's site.