Removed double-spaces between sentences.

Author: tswagger

UPGRADING.md

@@ -64,7 +64,7 @@ these currently default to `'OpenSSL'` and `'SHA512'` respectively.
 #### Encrypt Existing Keys
 
 After updating the `$hmacEncryption['key']` value, you will need to run `php spark shield:hmac encrypt` in order to encrypt
-any existing HMAC tokens.  This only needs to be run if you have existing unencrypted HMAC secretKeys in stored in the
+any existing HMAC tokens. This only needs to be run if you have existing unencrypted HMAC secretKeys in stored in the
 database.
 
 ## Version 1.0.0-beta.6 to 1.0.0-beta.7

docs/guides/api_hmac_keys.md

@@ -90,7 +90,7 @@ $user->revokeAllHmacTokens();
 
 ## HMAC Secret Key Encryption
 
-The HMAC Secret Key is stored encrypted.  Before you start using HMAC, you will need to set/override the encryption key
+The HMAC Secret Key is stored encrypted. Before you start using HMAC, you will need to set/override the encryption key
 `$hmacEncryption['key']` in **app/Config/AuthToken.php**. This should be set using **.env** and/or system environment variables.
 Instructions on how to do that can be found in the
 [Setting Your Encryption Key](https://codeigniter.com/user_guide/libraries/encryption.html#setting-your-encryption-key)

docs/references/authentication/hmac.md

@@ -72,7 +72,7 @@ instance of `CodeIgniters\Shield\Authentication\Entities\AccessToken`. The field
 `rawSecretKey` is the shared '**secretKey**'. Both are required to when using this authentication method.
 
 **The plain text version of these keys should be displayed to the user immediately, so they can copy it for
-their use.** It is recommended that after that only the '**key**' field is displayed to a user.  If a user loses the
+their use.** It is recommended that after that only the '**key**' field is displayed to a user. If a user loses the
 '**secretKey**', they should be required to generate a new set of keys to use.
 
 ```php
@@ -159,8 +159,8 @@ if ($user->hmacTokenCant('forums.manage')) {
 
 ## HMAC Secret Key Encryption
 
-The HMAC Secret Key is stored encrypted.  Before you start using HMAC, you will need to set/override the encryption key
-`$hmacEncryption['key']` in **app/Config/AuthToken.php**. This should be set using .env and/or system environment variables.
+The HMAC Secret Key is stored encrypted. Before you start using HMAC, you will need to set/override the encryption key
+`$hmacEncryption['key']` in **app/Config/AuthToken.php**. This should be set using **.env** and/or system environment variables.
 Instructions on how to do that can be found in the
 [Setting Your Encryption Key](https://codeigniter.com/user_guide/libraries/encryption.html#setting-your-encryption-key)
 section of the CodeIgniter 4 documentation.
@@ -210,13 +210,13 @@ php spark shield:hmac reencrypt
 You can (and should) set these values using environment variable and/or the `.env` file. To do this you will need to set
 the values as JSON strings:
 
-```dotenv
+```text
 authtoken.hmacEncryption.key = '{"k1":"hex2bin:923dfab5ddca0c7784c2c388a848a704f5e048736c1a852c862959da62ade8c7","k2":"hex2bin:451df599363b19be1434605fff8556a0bbfc50bede1bb33793dcde4d97fce4b0"}'
 authtoken.hmacEncryption.driver = '{"k1":"OpenSSL","k2":"OpenSSL"}'
 authtoken.hmacEncryption.digest = '{"k1":"SHA512","k2":"SHA512"}'
 authtoken.hmacEncryption.currentKey = k2
 ```
 
 Depending on the set length of the Secret Key and the type of encryption used, it is possible for the encrypted value to
-exceed the database column character limit of 255 characters.  If this happens, creation of a new HMAC identity will
+exceed the database column character limit of 255 characters. If this happens, creation of a new HMAC identity will
 throw a `RuntimeException`.

src/Config/AuthToken.php

@@ -85,18 +85,18 @@ class AuthToken extends BaseAuthToken
      *      - OpenSSL
      *      - Sodium
      *
-     * This is an array of drivers values.  The keys MUST match and correlate
+     * This is an array of drivers values. The keys MUST match and correlate
      *  to the 'key' array keys.
      *
      * 'digest' is used when encrypting HMAC Secret Key for storage.
      *    e.g. 'SHA512' or 'SHA256'. Default value is 'SHA512'.
      *
-     * This is an array of digest values.  The keys MUST match and correlate
+     * This is an array of digest values. The keys MUST match and correlate
      *  to the 'key' array keys.
      *
      * The valid/current key is identified using 'currentKey'
      *
-     * Old keys will are used to decrypt existing Secret Keys.  It is encouraged
+     * Old keys will are used to decrypt existing Secret Keys. It is encouraged
      *  to run 'php spark shield:hmac reencrypt' to update existing Secret
      *  Key encryptions.
      *