Added additional file to initialize Rust applications.

dot_bashrc.d/executable_13.rust

@@ -0,0 +1,13 @@
+# Initialization of some Rust applications
+# if available
+
+# Starship
+# https://starship.rs
+# Should not be the primary prompt, but be activated if 'starinit' is called
+function starinit() {
+    if starship -V > /dev/null 2>&1; then
+        eval "$(starship init bash)"
+    else
+        echo starship is not available
+    fi
+}