small changed stdlib_io.md

Author: jvdp1

doc/specs/stdlib_io.md

@@ -178,7 +178,7 @@ program demo_loadnpy
     use stdlib_io_npy, only: load_npy
     implicit none
     real, allocatable :: x(:,:)
-    call loadtxt('example.npy', x)
+    call load_npy('example.npy', x)
 end program demo_loadnpy
 ```
 
@@ -293,8 +293,8 @@ Provides formats for all kinds as defined in the `stdlib_kinds` module.
 
 ```fortran
 program demo_fmt_constants
-    use, stdlib_kinds, only : int32, int64, sp, dp 
-    use stdlib_io,     only : FMT_INT, FMT_REAL_SP, FMT_REAL_DP, FMT_COMPLEX_SP, FMT_COMPLEX_DP
+    use stdlib_kinds, only : int32, int64, sp, dp 
+    use stdlib_io,    only : FMT_INT, FMT_REAL_SP, FMT_REAL_DP, FMT_COMPLEX_SP, FMT_COMPLEX_DP
     implicit none
 
     integer(kind=int32) :: i32