add Roku (Perl 6) ASCII logo

fixes o2sh#143

Author: Cogitri

resources/raku.ascii

@@ -0,0 +1,18 @@
+    {1}+@8DM#8W,
+   {1}#DM"{2},ypy,{1}"8#
+   {1}DDU {2}8M]N8u{1} DM
+   {1}8DD {2}TMD8M,{1}8M  {5}8
+    {1}8D#=e@8MM^   {5}8
+     {1}*MDw  {5},.,+#M`
+       {1}"8#                   {1},e88DDDD8#m,
+         {1}"8 {4}x44#,          {1}z8D#M`9Dw  `"9DW
+           {4}JE   E {3}BBW;     {1}DM {2}p#KwT{1}D8 {5}W   {1}JDM
+  {2},pp#py   {3}kJRFMy#EEFy#R{4}#w {1}DM{2}[MD]8^{1}9DM {5}`N
+{2}Z#{1}8#D]]{2}D#  {3}EEE#EEEEE{4}`EW  4H{1}8M,{2}"RM`{1} 8DM  {5}D
+{2}88{1}8]DD]{2}D8  {3}5EEM{2}#{3}EEE{2}E{3}BpT{4}FF^  {1}*M8D888#`  {5}#M
+{2}*#88EE8M    {3}`Rk{2}8BMM{3}#EEEF^           {5}'^'
+   {2}``           {3}"*FFF* ,yw,
+                     {2},#][{1}]8{2}8W
+                     {2}k8]{1}DDN8{2}8L
+                     {2}'8E{1}$DE8{2}8M
+                       {2}R#E#R^

src/onefetch/language.rs

@@ -215,6 +215,7 @@ define_languages! {
     { Python, "python.ascii", "Python", define_colors!( [Color::Blue, Color::Yellow] ) },
     { R, "r.ascii", "R", define_colors!( [Color::White, Color::Blue] ) },
     { Racket, "racket.ascii", "Racket", define_colors!( [Color::Red, Color::White, Color::Blue] ) },
+    { Perl6, "raku.ascii", "Raku", define_colors!( [Color::Black, Color::Blue, Color::Red, Color::Yellow, Color::White, Color::Green] ), "raku" },
     { Ruby, "ruby.ascii", "Ruby", define_colors!( [Color::Magenta] ) },
     { Rust, "rust.ascii", "Rust", define_colors!( [Color::Red, Color::White] : [Color::TrueColor{ r:228, g:55 ,b:23}, Color::TrueColor{ r:255, g:255 ,b:255} ] ) },
     { Scala, "scala.ascii", "Scala", define_colors!( [Color::Red, Color::Red] : [Color::TrueColor{ r:223, g:63 ,b:61}, Color::TrueColor{ r:127, g:12 ,b:29} ] ) },