diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
new file mode 100644
index 0000000..d34b2e2
--- /dev/null
+++ b/.devcontainer/devcontainer.json
@@ -0,0 +1,5 @@
+{
+    "name": "devkitPPC",
+    "image": "devkitpro/devkitppc:latest",
+    "extensions": ["ms-vscode.cpptools"]
+}
diff --git a/.github/workflows/doc.yml b/.github/workflows/doc.yml
index 00fb514..a0769aa 100644
--- a/.github/workflows/doc.yml
+++ b/.github/workflows/doc.yml
@@ -21,7 +21,7 @@ jobs:
         sudo apt-get update
         sudo apt-get install doxygen doxygen-latex graphviz
 
-    - name: Generate documentaion
+    - name: Generate documentation
       run: |
         doxygen grrlib.doxygen >/dev/null
         make --directory=latex >/dev/null
diff --git a/CHANGELOG.md b/CHANGELOG.md
index ee7b640..9f6c531 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -40,7 +40,7 @@ All notable changes to this project will be documented in this file.
 - FreeType 2.3.12 support (first support)
 - 3D primitive drawing: torus, sphere, cube, cylinder and cone
 - Light functions (diffuse, specular, spot) + ambient
-- Splitted functions for rotation/translation/scaling 3d object.
+- Split functions for rotation/translation/scaling 3d object.
 - Here is the list a new added samples demo code:
   - 3d_light1 -> Simple Diffuse light sample code
   - 3d_light2 -> Simple Lights and `GRRLIB_ObjectViewInv()` sample