Use consistent apostrophes in markdown files

1 files changed, 3 insertions, 3 deletions

diff --git a/exercises/13_error_handling/README.md b/exercises/13_error_handling/README.md
index 3b21f2b..9b6674b 100644
--- a/exercises/13_error_handling/README.md
+++ b/exercises/13_error_handling/README.md
@@ -1,8 +1,8 @@
 # Error handling
 
-Most errors aren’t serious enough to require the program to stop entirely.
-Sometimes, when a function fails, it’s for a reason that you can easily interpret and respond to.
-For example, if you try to open a file and that operation fails because the file doesn’t exist, you might want to create the file instead of terminating the process.
+Most errors aren't serious enough to require the program to stop entirely.
+Sometimes, when a function fails, it's for a reason that you can easily interpret and respond to.
+For example, if you try to open a file and that operation fails because the file doesn't exist, you might want to create the file instead of terminating the process.
 
 ## Further information