runtime(doc): update vim90 to vim91 in docs

closes: #15747

Signed-off-by: mikoto2000 <mikoto2000@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/READMEdir/README_amibin.txt b/READMEdir/README_amibin.txt
index ce03f14..224ff36 100644
--- a/READMEdir/README_amibin.txt
+++ b/READMEdir/README_amibin.txt
@@ -2,7 +2,7 @@
 
 See "README.txt" for general information about Vim.
 See "README_ami.txt" for installation instructions for the Amiga.
-These files are in the runtime archive (vim90rt.tgz).
+These files are in the runtime archive (vim91rt.tgz).
 
 
 The Amiga "bin" archive contains the Vim executable for the Amiga.  It was
diff --git a/READMEdir/README_amisrc.txt b/READMEdir/README_amisrc.txt
index 1d729b8..5fd4cf2 100644
--- a/READMEdir/README_amisrc.txt
+++ b/READMEdir/README_amisrc.txt
@@ -2,7 +2,7 @@
 
 See "README.txt" for general information about Vim.
 See "README_ami.txt" for installation instructions for the Amiga.
-These files are in the runtime archive (vim90rt.tgz).
+These files are in the runtime archive (vim91rt.tgz).
 
 
 The Amiga source archive contains the files needed to compile Vim on the
diff --git a/READMEdir/README_bindos.txt b/READMEdir/README_bindos.txt
index fd9b769..b1907dd 100644
--- a/READMEdir/README_bindos.txt
+++ b/READMEdir/README_bindos.txt
@@ -2,7 +2,7 @@
 
 See "README.txt" for general information about Vim.
 See "README_dos.txt" for installation instructions for MS-DOS and MS-Windows.
-These files are in the runtime archive (vim90rt.zip).
+These files are in the runtime archive (vim91rt.zip).
 
 
 There are several binary distributions of Vim for the PC.  You would normally
diff --git a/READMEdir/README_srcdos.txt b/READMEdir/README_srcdos.txt
index ff69e48..e7ae7a2 100644
--- a/READMEdir/README_srcdos.txt
+++ b/READMEdir/README_srcdos.txt
@@ -2,7 +2,7 @@
 
 See "README.txt" for general information about Vim.
 See "README_dos.txt" for installation instructions for MS-Windows.
-These files are in the runtime archive (vim90rt.zip).
+These files are in the runtime archive (vim91rt.zip).
 
 
 The DOS source archive contains the files needed to compile Vim on MS-Windows.