Rename csharp-netcore to csharp (#15903)

* rename csharp-netcore to csharp

* rename file

* renmae modules/openapi-generator/src/main/resources/csharp-netcore

* update samples

* mv dir

* update samples

* rename csharp-netcore to csharp in appveyor.yml

* update doc

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0/docs/scripts/git_push.ps1

@@ -0,0 +1,75 @@
+param(
+    [Parameter()][Alias("g")][String]$GitHost = "github.com",
+    [Parameter()][Alias("u")][String]$GitUserId = "GIT_USER_ID",
+    [Parameter()][Alias("r")][String]$GitRepoId = "GIT_REPO_ID",
+    [Parameter()][Alias("m")][string]$Message = "Minor update",
+    [Parameter()][Alias("h")][switch]$Help
+)
+
+function Publish-ToGitHost{
+    if ([string]::IsNullOrWhiteSpace($Message) -or $Message -eq "Minor update"){
+        # it seems unlikely that we would want our git commit message to be the default, so lets prompt the user
+        $Message = Read-Host -Prompt "Please provide a commit message or press enter"
+        $Message = if([string]::IsNullOrWhiteSpace($Message)) { "no message provided" } else { $Message }
+    }
+
+    git init
+    git add .
+    git commit -am "${Message}"
+    $branchName=$(git rev-parse --abbrev-ref HEAD)
+    $gitRemote=$(git remote)
+
+    if([string]::IsNullOrWhiteSpace($gitRemote)){
+        git remote add origin https://${GitHost}/${GitUserId}/${GitRepoId}.git
+    }
+
+    Write-Output "Pulling from https://${GitHost}/${GitUserId}/${GitRepoId}.git"
+    git pull origin $branchName --ff-only
+
+    if ($LastExitCode -ne 0){
+        if (${GitHost} -eq "github.com"){
+            Write-Output "The ${GitRepoId} repository may not exist yet. Creating it now with the GitHub CLI."
+            gh auth login --hostname github.com --web
+            gh repo create $GitRepoId --private
+            # sleep 2 seconds to ensure git finishes creation of the repo
+            Start-Sleep -Seconds 2
+        }
+        else{
+            throw "There was an issue pulling the origin branch. The remote repository may not exist yet."
+        }
+    }
+
+    Write-Output "Pushing to https://${GitHost}/${GitUserId}/${GitRepoId}.git"
+    git push origin $branchName
+}
+
+$ErrorActionPreference = "Stop"
+Set-StrictMode -Version 3.0
+
+if ($Help){
+    Write-Output "
+    This script will initialize a git repository, then add and commit all files.
+    The local repository will then be pushed to your preferred git provider.
+    If the remote repository does not exist yet and you are using GitHub,
+    the repository will be created for you provided you have the GitHub CLI installed.
+    
+    Parameters:
+    -g | -GitHost   -> ex: github.com
+    -m | -Message   -> the git commit message
+    -r | -GitRepoId -> the name of the repository
+    -u | -GitUserId -> your user id
+    "
+
+    return
+}
+
+$rootPath=Resolve-Path -Path $PSScriptRoot/../..
+
+Push-Location $rootPath
+
+try {
+    Publish-ToGitHost $GitHost $GitUserId $GitRepoId $Message
+}
+finally{
+    Pop-Location
+}

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0/docs/scripts/git_push.sh

@@ -0,0 +1,49 @@
+#!/bin/sh
+# ref: https://help.github.com/articles/adding-an-existing-project-to-github-using-the-command-line/
+#
+# Usage example: /bin/sh ./git_push.sh wing328 openapi-petstore-perl "minor update" "gitlab.com"
+
+git_user_id=${1:-GIT_USER_ID}
+git_repo_id=${2:-GIT_REPO_ID}
+release_note=${3:-Minor update}
+git_host=${4:-github.com}
+
+starting_directory=$(pwd)
+script_root="$( cd -- "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"
+cd $script_root
+cd ../..
+
+if [ "$release_note" = "" ] || [ "$release_note" = "Minor update" ]; then
+    # it seems unlikely that we would want our git commit message to be the default, so lets prompt the user
+    echo "Please provide a commit message or press enter"
+    read user_input
+    release_note=$user_input
+    if [ "$release_note" = "" ]; then
+        release_note="no message provided"
+    fi
+fi
+
+git init
+git add .
+git commit -am "$release_note"
+branch_name=$(git rev-parse --abbrev-ref HEAD)
+git_remote=$(git remote)
+
+if [ "$git_remote" = "" ]; then # git remote not defined
+
+    if [ "$GIT_TOKEN" = "" ]; then
+        echo "[INFO] \$GIT_TOKEN (environment variable) is not set. Using the git credential in your environment."
+        git remote add origin https://${git_host}/${git_user_id}/${git_repo_id}.git
+    else
+        git remote add origin https://${git_user_id}:"${GIT_TOKEN}"@${git_host}/${git_user_id}/${git_repo_id}.git
+    fi
+
+fi
+
+echo "[INFO] Pulling from https://${git_host}/${git_user_id}/${git_repo_id}.git"
+git pull origin $branch_name --ff-only
+
+echo "[INFO] Pushing to https://${git_host}/${git_user_id}/${git_repo_id}.git"
+git push origin $branch_name
+
+cd $starting_directory