diff --git a/_layouts/post.html b/_layouts/post.html
index 24fa03f..3acad2d 100644
--- a/_layouts/post.html
+++ b/_layouts/post.html
@@ -35,7 +35,7 @@
{{ page.title }}
{% if author.openhub %}
-
+
{% endif %}
{% if author.twitter %}
diff --git a/documentation/tutorial.md b/documentation/tutorial.md
index 4ef95a2..aca0fb9 100644
--- a/documentation/tutorial.md
+++ b/documentation/tutorial.md
@@ -249,7 +249,7 @@ Build started at 2020-04-10 08:27:37
[INFO] Overall helloworld branch coverage is 100%
[INFO] Overall helloworld partial branch coverage is 100%
[INFO] Building binary distribution in /home/user/projects/helloworld/target/dist/helloworld-1.0.dev0
-[INFO] Running Twine check for generated artifcats
+[INFO] Running Twine check for generated artifacts
------------------------------------------------------------
BUILD SUCCESSFUL
------------------------------------------------------------
@@ -416,7 +416,7 @@ Build started at 2020-04-12 20:08:50
[INFO] Overall helloworld branch coverage is 100%
[INFO] Overall helloworld partial branch coverage is 100%
[INFO] Building binary distribution in /home/user/projects/helloworld/target/dist/helloworld-1.0.dev0
-[INFO] Running Twine check for generated artifcats
+[INFO] Running Twine check for generated artifacts
------------------------------------------------------------
BUILD SUCCESSFUL
------------------------------------------------------------
@@ -484,7 +484,7 @@ Build started at 2020-04-12 22:45:13
[INFO] Overall helloworld branch coverage is 100%
[INFO] Overall helloworld partial branch coverage is 100%
[INFO] Building binary distribution in /home/user/projects/helloworld/target/dist/helloworld-1.0.dev0
-[INFO] Running Twine check for generated artifcats
+[INFO] Running Twine check for generated artifacts
------------------------------------------------------------
BUILD SUCCESSFUL
------------------------------------------------------------
@@ -530,7 +530,7 @@ Build started at 2020-04-12 22:45:13
[INFO] Executing build in /home/user/projects/helloworld
...
[INFO] Building binary distribution in /home/user/projects/helloworld/target/dist/helloworld-1.0.dev0
-[INFO] Running Twine check for generated artifcats
+[INFO] Running Twine check for generated artifacts
------------------------------------------------------------
BUILD SUCCESSFUL
------------------------------------------------------------