remove autocomplete command (#782)

Add a note in readme about adding shell completions

Closes: https://gitea.com/gitea/tea/issues/781
Co-authored-by: techknowlogick <techknowlogick@noreply.gitea.com>
Reviewed-on: https://gitea.com/gitea/tea/pulls/782
Reviewed-by: techknowlogick <techknowlogick@noreply.gitea.com>
Co-authored-by: TheFox0x7 <thefox0x7@gmail.com>
Co-committed-by: TheFox0x7 <thefox0x7@gmail.com>

contrib/autocomplete.ps1

@@ -1,9 +0,0 @@
-$fn = $($MyInvocation.MyCommand.Name)
-$name = $fn -replace "(.*)\.ps1$", '$1'
-Register-ArgumentCompleter -Native -CommandName $name -ScriptBlock {
-     param($commandName, $wordToComplete, $cursorPosition)
-     $other = "$wordToComplete --generate-bash-completion"
-         Invoke-Expression $other | ForEach-Object {
-            [System.Management.Automation.CompletionResult]::new($_, $_, 'ParameterValue', $_)
-         }
- }

contrib/autocomplete.sh

@@ -1,21 +0,0 @@
-#! /bin/bash
-
-: ${PROG:=$(basename ${BASH_SOURCE})}
-
-_cli_bash_autocomplete() {
-  if [[ "${COMP_WORDS[0]}" != "source" ]]; then
-    local cur opts base
-    COMPREPLY=()
-    cur="${COMP_WORDS[COMP_CWORD]}"
-    if [[ "$cur" == "-"* ]]; then
-      opts=$( ${COMP_WORDS[@]:0:$COMP_CWORD} ${cur} --generate-bash-completion )
-    else
-      opts=$( ${COMP_WORDS[@]:0:$COMP_CWORD} --generate-bash-completion )
-    fi
-    COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
-    return 0
-  fi
-}
-
-complete -o bashdefault -o default -o nospace -F _cli_bash_autocomplete $PROG
-unset PROG

contrib/autocomplete.zsh

@@ -1,23 +0,0 @@
-#compdef $PROG
-
-_cli_zsh_autocomplete() {
-
-  local -a opts
-  local cur
-  cur=${words[-1]}
-  if [[ "$cur" == "-"* ]]; then
-    opts=("${(@f)$(_CLI_ZSH_AUTOCOMPLETE_HACK=1 ${words[@]:0:#words[@]-1} ${cur} --generate-bash-completion)}")
-  else
-    opts=("${(@f)$(_CLI_ZSH_AUTOCOMPLETE_HACK=1 ${words[@]:0:#words[@]-1} --generate-bash-completion)}")
-  fi
-
-  if [[ "${opts[1]}" != "" ]]; then
-    _describe 'values' opts
-  else
-    _files
-  fi
-
-  return
-}
-
-compdef _cli_zsh_autocomplete $PROG