Add: Allow to use prefix count to specify length of password. (#3451)

In the password insertion functions it is now possible to use
count prefix to specify another password length instead of the default.

The defaults did not change and are used if v:count is 0.

autoload/SpaceVim/layers/edit.vim

@@ -552,31 +552,31 @@ endfunction
 
 function! s:insert_simple_password() abort
   let save_register = @k
-  let @k = s:PASSWORD.generate_simple(8)
+  let @k = s:PASSWORD.generate_simple(v:count ? v:count : 8)
   normal! "kPl
   let @k = save_register
 endfunction
 function! s:insert_stronger_password() abort
   let save_register = @k
-  let @k = s:PASSWORD.generate_strong(12)
+  let @k = s:PASSWORD.generate_strong(v:count ? v:count : 12)
   normal! "kPl
   let @k = save_register
 endfunction
 function! s:insert_paranoid_password() abort
   let save_register = @k
-  let @k = s:PASSWORD.generate_paranoid(20)
+  let @k = s:PASSWORD.generate_paranoid(v:count ? v:count : 20)
   normal! "kPl
   let @k = save_register
 endfunction
 function! s:insert_numerical_password() abort
   let save_register = @k
-  let @k = s:PASSWORD.generate_numeric(4)
+  let @k = s:PASSWORD.generate_numeric(v:count ? v:count : 4)
   normal! "kPl
   let @k = save_register
 endfunction
 function! s:insert_phonetically_password() abort
   let save_register = @k
-  let @k = s:PASSWORD.generate_phonetic(8)
+  let @k = s:PASSWORD.generate_phonetic(v:count ? v:count : 8)
   normal! "kPl
   let @k = save_register
 endfunction

docs/cn/documentation.md

@@ -899,6 +899,8 @@ call SpaceVim#custom#SPC('nnoremap', ['f', 't'], 'echom "hello world"', 'test cu
 | `SPC i U 4` | insert UUIDv4 (use universal argument to insert with CID format)      |
 | `SPC i U U` | insert UUIDv4 (use universal argument to insert with CID format)      |
 
+**提示：** 您可以使用前缀参数指定密码字符的数量，（例如，`10 SPC i p 1` 将生成 `10` 个简单密码字符）
+
 #### 增加或减小数字
 
 | 快捷键    | 功能描述                                 |

docs/documentation.md

@@ -33,7 +33,7 @@ description: "General documentation about how to using SpaceVim, including the q
 - [General usage](#general-usage)
   - [Native functions](#native-functions)
   - [Visual mode key bindings](#visual-mode-key-bindings)
-  - [Command line mode key bindings](#command-line-mode-key-bidnings)
+  - [Command line mode key bindings](#command-line-mode-key-bindings)
   - [Mappings guide](#mappings-guide)
   - [Editing](#editing)
     - [Text manipulation commands](#text-manipulation-commands)
@@ -932,6 +932,8 @@ Text insertion commands (start with `i`):
 | `SPC i U 4`  | insert UUIDv4 (use universal argument to insert with CID format)      |
 | `SPC i U U`  | insert UUIDv4 (use universal argument to insert with CID format)      |
 
+**Tips:** You can specify number of password characters using prefix argument, (i.e. `10 SPC i p 1` will generate 10 characters of simple password)
+
 #### Increase/Decrease numbers
 
 | Key Bindings | Descriptions                                                        |