dep: bump fortran-shlex to 1.2.1 (#1124)

Author: perazz

fpm.toml

@@ -21,7 +21,7 @@ fortran-regex.tag  = "1.1.2"
 jonquil.git = "https://github.com/toml-f/jonquil"
 jonquil.rev = "4fbd4cf34d577c0fd25e32667ee9e41bf231ece8"
 fortran-shlex.git = "https://github.com/perazz/fortran-shlex"
-fortran-shlex.tag = "1.0.1"
+fortran-shlex.tag = "1.2.1"
 
 [[test]]
 name = "cli-test"