Update README.md

Author: luxi78

README.md

@@ -17,7 +17,7 @@ Usage of joplin2obsidian:
         The destination directory of Obsidian vault
 ~~~
 
-3. Open the destination directory as vault in ObsidiaN
+3. Open the destination directory as vault in Obsidian
 
 Done!
 
@@ -27,4 +27,4 @@ $ git clone https://github.com/luxi78/joplin2obsidian.git
 $ cd  joplin2obsidian
 $ make
 $ cd dist
-~~~
+~~~