update README files

[ci skip]

Author: tessus

README

@@ -19,6 +19,7 @@ function in library          UDF / SP
 
 bcrypt                       bcrypt
 sha256hex                    sha256_hex
+sha1hex                      sha1_hex
 sha256 sha256s               sha256
 sha512 sha512s               sha512
 phpmd5                       php_md5
@@ -30,6 +31,7 @@ validate                     validate_pw
 
 The php_md5 routine is compatible to the PHP md5 function.
 The sha256_hex routine returns a sha256 64-character hexadecimal hash.
+The sha1_hex routine returns a sha1 40-character hexadecimal hash.
 The apr_md5, apr_crypt, apr_sha1 and bcrypt routines are compatible to the
 functions used in Apache’s htpasswd utility.
 The apr_sha256 routine returns the identifier {SHA256} plus the base64

README.md

@@ -3,7 +3,7 @@
 ### Source
 [db2-hash-routines-X.Y.tar.gz](https://github.com/tessus/db2-hash-routines/releases/latest)
 <br>
-signing key [0xC11F128D](https://sks-keyservers.net/pks/lookup?op=get&search=0xF7832007C11F128D)
+signing key [0xF7832007C11F128D](https://sks-keyservers.net/pks/lookup?op=get&search=0x28A316664FE8D72CCFD58B23F7832007C11F128D)
 
 ### Documentation
 
@@ -23,6 +23,8 @@ signing key [0xC11F128D](https://sks-keyservers.net/pks/lookup?op=get&search=0xF
 <br>
 [sha256_hex](http://tessus.github.io/db2-hash-routines/man/sha256_hex.html)
 <br>
+[sha1_hex](http://tessus.github.io/db2-hash-routines/man/sha1_hex.html)
+<br>
 [sha256](http://tessus.github.io/db2-hash-routines/man/sha256.html)
 <br>
 [sha512](http://tessus.github.io/db2-hash-routines/man/sha512.html)