fixed an error in documentation of stringlist

Author: aman-godara

doc/specs/stdlib_stringlist_type.md

@@ -421,7 +421,7 @@ program demo_equality_operator
   res = ( stringlist == ["#4", "#3", "#2", "#1"] )
     ! res <-- .true.
 
-  print'(a)', stringlist == ["#4", "#3", "#1"]
+  print *, stringlist == ["#4", "#3", "#1"]
     ! .false.
 
 end program demo_equality_operator
@@ -491,7 +491,7 @@ program demo_inequality_operator
   res = ( stringlist /= ["#111", "#222", "#333", "#444"] )
     ! res <-- .true.
 
-  print'(a)', stringlist /= ["#4", "#3", "#1"]
+  print *, stringlist /= ["#4", "#3", "#1"]
     ! .true.
 
 end program demo_inequality_operator

src/stdlib_stringlist_type.f90

@@ -11,8 +11,8 @@
 !     insert BEFORE:  Inserts an element BEFORE the element present currently at the asked index
 !     insert AFTER:   Inserts an element AFTER the element present currently at the asked index
 !
-!     Note the distinction between AT and BEFORE in the module. Care has been taken to keep it consistent
-!     throughout the PR
+!     Note the distinction between AT and BEFORE in the whole module. Care has been taken to 
+!     keep this terminology consistent throughout the module.
 !
 module stdlib_stringlist_type
     use stdlib_string_type, only: string_type, operator(/=), move