Add small documentation blurb about naming icons (#574)

Author: jhardy

CHANGELOG.md

@@ -13,6 +13,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - `Select` now supports grouped options with a `title` and option `description`, as well as `BoxProps` for layout styling.
 - New components: `InputDate`, `Calendar`
+- Documentation added to the icons package README that describes the recommended way to name icons.
 
 ### Changed
 

packages/icons/README.md

@@ -15,3 +15,8 @@ All icons should be exported as SVG and placed in the `icons/src/svg` directory.
 Icons are automatically built when starting or publishing the style guide, running the tests, building the components or publishing the component package. The icons can be manually built using the command:
 
 `yarn workspace @looker/icons build:icons`
+
+
+### Naming Icons
+
+When adding a new icon, the name given to the icon should aim to be a succinct and semantic representation of the icon's use, not its artwork. For example, `Warning` not `Triangle With Exclamation Point`. While this rule can be broken in some cases, it is the recommended way to name icons as well as something that will be reviewed when submitting new icons.