feat: add R support

Author: Lord-Turmoil

.babelrc

@@ -13,6 +13,7 @@
                     "kotlin",
                     "perl",
                     "python",
+                    "r",
                     "ruby",
                     "rust",
                     "swift",

languages/lang.yml

@@ -7,6 +7,7 @@ Programming Languages:
   - kotlin Kotlin
   - perl Perl
   - python Python
+  - r R
   - ruby Ruby
   - rust Rust
   - swift Swift

languages/samples/r.txt

@@ -0,0 +1,12 @@
+# Generate a sequence of numbers from 0 to 2*pi
+x <- seq(0, 2*pi, length.out = 100)
+
+# Compute the sine of each number
+y <- sin(x)
+
+# Plot the sine wave
+plot(x, y, type = "l", col = "blue", lwd = 2, 
+    main = "Sine Wave", xlab = "x", ylab = "sin(x)")
+
+# Add grid lines for better visualization
+grid()