hotfix(pkgdown): Fix broken favicons #1661

Job	Run time
⚙️ Context	3s
⚙️ Dispatch / ⚙️ Determine downstream workflow triggers	7s
⚙️ Dispatch / 🐞 Inspect trigger output	1s
⚙️ Dispatch / update-lockfile	0s
⚙️ Dispatch / render-readme	0s
⚙️ Dispatch / document	0s
⚙️ Dispatch / code-coverage	0s
⚙️ Dispatch / lint / 🖋️ Lint	2m 22s
⚙️ Dispatch / spell-checker / 🔠 Spelling	56s
⚙️ Dispatch / pkgdown / 🧼 pkgdown: Clean up	0s
⚙️ Dispatch / pkgdown / 🔍 pkgdown: Determine if pre-release	3s
⚙️ Dispatch / R-CMD-check / 🔎 Check: macos (release)	2m 8s
⚙️ Dispatch / R-CMD-check / 🔎 Check: ubuntu (r-devel)	2m 51s
⚙️ Dispatch / R-CMD-check / 🔎 Check: windows (release)	3m 8s
⚙️ Dispatch / R-CMD-check / 🔎 Check: ubuntu (release, no dependencies)	3m 10s
⚙️ Dispatch / R-CMD-check / 🔎 Check: ubuntu (release)	1m 51s
⚙️ Dispatch / R-CMD-check / 🔎 Check: ubuntu (oldrel-1)	2m 0s
⚙️ Dispatch / pkgdown / 📖 pkgdown: Build	2m 6s
⚙️ Dispatch / pkgdown / 🚀 pkgdown: Deploy	0s
	20m 46s

Provide feedback