tw preset: add fade-in keyframes (#410)

* tw preset: add fade-in keyframes

* checkout w/ mantle bot token?

Author: cody-dot-js

.changeset/thin-rabbits-mate.md

@@ -0,0 +1,5 @@
+---
+"@ngrok/mantle": patch
+---
+
+add fade-in keyframes to tailwind preset

.github/workflows/publish-npm.yml

@@ -25,6 +25,8 @@ jobs:
           private-key: ${{ secrets.RELEASE_BOT_PRIVATE_KEY }}
 
       - uses: actions/checkout@v4
+        with:
+          token: ${{ steps.generate-token.outputs.token }}
 
       - uses: actions/setup-node@v4
         with:

packages/mantle/src/tailwind-preset/tailwind.preset.ts

@@ -459,6 +459,10 @@ const mantlePreset = {
 					from: { height: "var(--radix-accordion-content-height)" },
 					to: { height: "0" },
 				},
+				"fade-in": {
+					"0%": { opacity: "0" },
+					"100%": { opacity: "1" },
+				},
 				spin: {
 					from: { transform: "rotate(var(--spin-start-deg, 0))" },
 					to: { transform: "rotate(var(--spin-end-deg, 360deg))" },