gnu: Add texlive-lstfiracode.

* gnu/packages/tex.scm (texlive-lstfiracode): New variable.

gnu/packages/tex.scm

@@ -87625,6 +87625,26 @@ the standard @code{gobble} option to the indent of the first line of the
 code.")
     (license license:lppl1.3+)))
 
+(define-public texlive-lstfiracode
+  (package
+    (name "texlive-lstfiracode")
+    (version (number->string %texlive-revision))
+    (source (texlive-origin
+             name version
+             (list "doc/latex/lstfiracode/"
+                   "tex/latex/lstfiracode/")
+             (base32
+              "0l2v3ir0yj3kgavijny03d10zgm273rnnn3317cnrpjjlb1gwxv1")))
+    (outputs '("out" "doc"))
+    (build-system texlive-build-system)
+    (home-page "https://ctan.org/pkg/lstfiracode")
+    (synopsis "Use Fira Code font for listings")
+    (description
+     "The @code{lstfiracode} package defines @code{FiraCodeStyle} for the use with
+the @code{listings} package.  This style contains almost all ligatures in Fira
+Code family of fonts.")
+    (license license:lppl1.3c)))
+
 ;;;
 ;;; Avoid adding new packages to the end of this file. To reduce the chances
 ;;; of a merge conflict, place them above by existing packages with similar