feat: add steps component

chore: rename breadcrumb-delimiter to chevron-right

content/docs/components/steps.md

@@ -0,0 +1,40 @@
+---
+title: Steps
+---
+
+A built-in component to display a series of steps.
+
+## Example
+
+{{< steps >}}
+
+### Step 1
+
+This is the first step.
+
+### Step 2
+
+This is the second step.
+
+### Step 3
+
+This is the third step.
+
+{{< /steps >}}
+
+
+## Usage
+
+Put Markdown h3 header within `steps` shortcode.
+
+```markdown
+{{</* steps */>}}
+### Step 1
+
+This is the first step.
+
+### Step 2
+
+This is the second step.
+{{</* /steps */>}}
+```