Add more arrow icons

CHANGELOG.md

@@ -11,6 +11,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 <details>
   <summary>Add # icons</summary>
 
+  - `arrow-down-left`
+  - `arrow-down-right`
+  - `arrow-up-left`
+  - `arrow-up-right`
   - `cast`
   - `cloud-snow`
   - `repeat`

icons/arrows/arrow-down-left.svg

+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
+    <line x1="18" y1="6" x2="6" y2="18" fill="none" stroke="#000" stroke-linecap="round" stroke-miterlimit="10" stroke-width="2"/>
+    <polyline points="15 18 6 18 6 9" fill="none" stroke="#000" stroke-linecap="round" stroke-linejoin="round" stroke-width="2"/>
+</svg>

icons/arrows/arrow-down-right.svg

+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
+    <line x1="6" y1="6" x2="18" y2="18" fill="none" stroke="#000" stroke-linecap="round" stroke-miterlimit="10" stroke-width="2"/>
+    <polyline points="9 18 18 18 18 9" fill="none" stroke="#000" stroke-linecap="round" stroke-linejoin="round" stroke-width="2"/>
+</svg>

icons/arrows/arrow-up-left.svg

+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
+    <line x1="18" y1="18" x2="6" y2="6" fill="none" stroke="#000" stroke-linecap="round" stroke-miterlimit="10" stroke-width="2"/>
+    <polyline points="15 6 6 6 6 15" fill="none" stroke="#000" stroke-linecap="round" stroke-linejoin="round" stroke-width="2"/>
+</svg>

icons/arrows/arrow-up-right.svg

+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
+    <line x1="6" y1="18" x2="18" y2="6" fill="none" stroke="#000" stroke-linecap="round" stroke-miterlimit="10" stroke-width="2"/>
+    <polyline points="9 6 18 6 18 15" fill="none" stroke="#000" stroke-linecap="round" stroke-linejoin="round" stroke-width="2"/>
+</svg>