add logo and favicons

Author: lschneiderbauer

.Rbuildignore

@@ -8,3 +8,4 @@
 ^pkgdown$
 references.bib
 ^codecov\.yml$
+^data-raw$

README.Rmd

@@ -14,7 +14,7 @@ knitr::opts_chunk$set(
 )
 ```
 
-# ricci
+# ricci <a href="https://lschneiderbauer.github.io/ricci/"><img src="man/figures/logo.svg" align="right" height="139" alt="ricci website" /></a>
 
 <!-- badges: start -->
 

README.md

@@ -1,7 +1,7 @@
 
 <!-- README.md is generated from README.Rmd. Please edit that file -->
 
-# ricci
+# ricci <a href="https://lschneiderbauer.github.io/ricci/"><img src="man/figures/logo.svg" align="right" height="139" alt="ricci website" /></a>
 
 <!-- badges: start -->
 

data-raw/hex_logo.R

@@ -0,0 +1,32 @@
+## code to prepare `hex_logo` dataset goes here
+
+# Latex code:
+# R_{\;\;ci}^{ic}
+
+# svg generated with https://viereck.ch/latex-to-svg/
+# hex plot and svg text merged with inkscape
+
+library(hexSticker)
+library(ggplot2)
+
+bg <- "white"
+
+plot <-
+  ggplot() +
+  theme_void() +
+  theme(legend.position = "none")
+
+plot
+
+sticker(
+  plot,
+  s_x = 1,
+  s_y = 1,
+  s_width = 1.6,
+  s_height = 1.6,
+  h_fill = bg,
+  h_color = "black",
+  package = "",
+  filename = "ricci.svg"
+)
+