Fix file extension for GitHub link from .mdx to .md (#238)

This link wasn't caught when doing a find and replace before publishing the new docs site.

Author: josh-wong

docs/scalardb-benchmarks/README.mdx

@@ -23,7 +23,7 @@ This tutorial describes how to run benchmarking tools for ScalarDB. Database ben
   - Kelpie is a framework for performing end-to-end testing, such as system benchmarking and verification. Get the latest version from [Kelpie Releases](https://github.com/scalar-labs/kelpie), and unzip the archive file.
 - A client to run the benchmarking tools
 - A target database
-  - For a list of databases that ScalarDB supports, see [Supported Databases](https://github.com/scalar-labs/scalardb/blob/master/docs/scalardb-supported-databases.mdx).
+  - For a list of databases that ScalarDB supports, see [Supported Databases](https://github.com/scalar-labs/scalardb/blob/master/docs/scalardb-supported-databases.md).
 
 :::note
 
@@ -59,9 +59,9 @@ $ ./gradlew shadowJar
 
 ### Load the schema
 
-Before loading the initial data, the tables must be defined by using the [ScalarDB Schema Loader](https://github.com/scalar-labs/scalardb/blob/master/docs/schema-loader.mdx). To apply the schema, go to the [ScalarDB Releases](https://github.com/scalar-labs/scalardb/releases) page and download the ScalarDB Schema Loader that matches the version of ScalarDB that you are using to the `scalardb-benchmarks` root folder.
+Before loading the initial data, the tables must be defined by using the [ScalarDB Schema Loader](https://github.com/scalar-labs/scalardb/blob/master/docs/schema-loader.md). To apply the schema, go to the [ScalarDB Releases](https://github.com/scalar-labs/scalardb/releases) page and download the ScalarDB Schema Loader that matches the version of ScalarDB that you are using to the `scalardb-benchmarks` root folder.
 
-In addition, you need a properties file that contains database configurations for ScalarDB. For details about configuring the ScalarDB properties file, see [ScalarDB Configurations](https://github.com/scalar-labs/scalardb/blob/master/docs/configurations.mdx).
+In addition, you need a properties file that contains database configurations for ScalarDB. For details about configuring the ScalarDB properties file, see [ScalarDB Configurations](https://github.com/scalar-labs/scalardb/blob/master/docs/configurations.md).
 
 After applying the schema and configuring the properties file, select a benchmark and follow the instructions to create the tables.
 

docs/scalardb-cluster-dotnet-client-sdk/getting-started-with-auth.mdx

@@ -1,6 +1,6 @@
 # Getting Started with ScalarDB Auth by Using ScalarDB Cluster .NET Client SDK
 
-The ScalarDB Cluster .NET Client SDK supports [ScalarDB Auth](https://github.com/scalar-labs/scalardb-cluster/blob/main/docs/scalardb-auth-with-sql.mdx), which allows you to authenticate and authorize your requests to ScalarDB Cluster.
+The ScalarDB Cluster .NET Client SDK supports [ScalarDB Auth](https://github.com/scalar-labs/scalardb-cluster/blob/main/docs/scalardb-auth-with-sql.md), which allows you to authenticate and authorize your requests to ScalarDB Cluster.
 
 ## Set credentials in `ScalarDbOptions`
 

docs/scalardb-cluster/developer-guide-for-scalardb-cluster-with-java-api.mdx

@@ -112,7 +112,7 @@ scalar.db.contact_points=direct-kubernetes:ns/scalardb-cluster
 ### Schema Loader for Cluster
 
 To load a schema via ScalarDB Cluster, you need to use the dedicated Schema Loader for ScalarDB Cluster (Schema Loader for Cluster).
-Using the Schema Loader for Cluster is basically the same as using the [ScalarDB Schema Loader](https://github.com/scalar-labs/scalardb/blob/master/docs/schema-loader.mdx) except the name of the JAR file is different.
+Using the Schema Loader for Cluster is basically the same as using the [ScalarDB Schema Loader](https://github.com/scalar-labs/scalardb/blob/master/docs/schema-loader.md) except the name of the JAR file is different.
 You can download the Schema Loader for Cluster at [Releases](https://github.com/scalar-labs/scalardb-cluster/releases/tag/v3.12.1).
 After downloading the JAR file, you can run Schema Loader for Cluster with the following command:
 
@@ -149,7 +149,7 @@ This section describes how to use ScalarDB Cluster SQL though JDBC and Spring Da
 
 ### ScalarDB Cluster SQL via JDBC
 
-Using ScalarDB Cluster SQL via JDBC is almost the same using [ScalarDB JDBC](https://github.com/scalar-labs/scalardb-sql/blob/main/docs/jdbc-guide.mdx) except for how to add the JDBC driver to your project.
+Using ScalarDB Cluster SQL via JDBC is almost the same using [ScalarDB JDBC](https://github.com/scalar-labs/scalardb-sql/blob/main/docs/jdbc-guide.md) except for how to add the JDBC driver to your project.
 
 In addition to adding the ScalarDB Cluster Java Client SDK as described in [Add ScalarDB Cluster Java Client SDK to your build](#add-scalardb-cluster-java-client-sdk-to-your-build), you need to add the following dependencies to your project:
 
@@ -180,11 +180,11 @@ To add the dependencies by using Maven, use the following:
 ```
 
 Other than that, using ScalarDB Cluster SQL via JDBC is the same as using ScalarDB JDBC.
-For details about ScalarDB JDBC, see [ScalarDB JDBC Guide](https://github.com/scalar-labs/scalardb-sql/blob/main/docs/jdbc-guide.mdx).
+For details about ScalarDB JDBC, see [ScalarDB JDBC Guide](https://github.com/scalar-labs/scalardb-sql/blob/main/docs/jdbc-guide.md).
 
 ### ScalarDB Cluster SQL via Spring Data JDBC for ScalarDB
 
-Similar to ScalarDB Cluster SQL via JDBC, using ScalarDB Cluster SQL via Spring Data JDBC for ScalarDB is almost the same as using [Spring Data JDBC for ScalarDB](https://github.com/scalar-labs/scalardb-sql/blob/main/docs/spring-data-guide.mdx) except for how to add it to your project.
+Similar to ScalarDB Cluster SQL via JDBC, using ScalarDB Cluster SQL via Spring Data JDBC for ScalarDB is almost the same as using [Spring Data JDBC for ScalarDB](https://github.com/scalar-labs/scalardb-sql/blob/main/docs/spring-data-guide.md) except for how to add it to your project.
 
 In addition to adding the ScalarDB Cluster Java Client SDK as described in [Add ScalarDB Cluster Java Client SDK to your build](#add-scalardb-cluster-java-client-sdk-to-your-build), you need to add the following dependencies to your project:
 
@@ -215,7 +215,7 @@ To add the dependencies by using Maven, use the following:
 ```
 
 Other than that, using ScalarDB Cluster SQL via Spring Data JDBC for ScalarDB is the same as using Spring Data JDBC for ScalarDB.
-For details about Spring Data JDBC for ScalarDB, see [Guide of Spring Data JDBC for ScalarDB](https://github.com/scalar-labs/scalardb-sql/blob/main/docs/spring-data-guide.mdx).
+For details about Spring Data JDBC for ScalarDB, see [Guide of Spring Data JDBC for ScalarDB](https://github.com/scalar-labs/scalardb-sql/blob/main/docs/spring-data-guide.md).
 
 ### ScalarDB Cluster SQL client configurations
 
@@ -243,15 +243,15 @@ scalar.db.sql.connection_mode=cluster
 scalar.db.sql.cluster_mode.contact_points=direct-kubernetes:ns/scalardb-cluster
 ```
 
-For details about how to configure ScalarDB JDBC, see [JDBC connection URL](https://github.com/scalar-labs/scalardb-sql/blob/main/docs/jdbc-guide.mdx#jdbc-connection-url).
+For details about how to configure ScalarDB JDBC, see [JDBC connection URL](https://github.com/scalar-labs/scalardb-sql/blob/main/docs/jdbc-guide.md#jdbc-connection-url).
 
-For details about how to configure Spring Data JDBC for ScalarDB, see [Configurations](https://github.com/scalar-labs/scalardb-sql/blob/main/docs/spring-data-guide.mdx#configurations).
+For details about how to configure Spring Data JDBC for ScalarDB, see [Configurations](https://github.com/scalar-labs/scalardb-sql/blob/main/docs/spring-data-guide.md#configurations).
 
 ### SQL CLI for Cluster
 
 You need to use the dedicated SQL CLI for ScalarDB Cluster (SQL CLI for Cluster).
 
-Using the SQL CLI for Cluster is basically the same as using the [ScalarDB SQL Command Line Interface](https://github.com/scalar-labs/scalardb-sql/blob/main/docs/command-line-interface.mdx) except the name of the JAR file is different.
+Using the SQL CLI for Cluster is basically the same as using the [ScalarDB SQL Command Line Interface](https://github.com/scalar-labs/scalardb-sql/blob/main/docs/command-line-interface.md) except the name of the JAR file is different.
 You can download the SQL CLI for Cluster from [Releases](https://github.com/scalar-labs/scalardb-cluster/releases/tag/v3.12.1).
 After downloading the JAR file, you can run SQL CLI for Cluster with the following command:
 

docs/scalardb-cluster/getting-started-with-scalardb-cluster-graphql.mdx

@@ -107,7 +107,7 @@ For details about the client modes, see [Developer Guide for ScalarDB Cluster wi
 ## Step 3. Load a schema
 
 To load a schema via ScalarDB Cluster, you need to use the dedicated Schema Loader for ScalarDB Cluster (Schema Loader for Cluster).
-Using the Schema Loader for Cluster is basically the same as using the [Schema Loader for ScalarDB](https://github.com/scalar-labs/scalardb/blob/master/docs/schema-loader.mdx) except the name of the JAR file is different.
+Using the Schema Loader for Cluster is basically the same as using the [Schema Loader for ScalarDB](https://github.com/scalar-labs/scalardb/blob/master/docs/schema-loader.md) except the name of the JAR file is different.
 You can download the Schema Loader for Cluster at [Releases](https://github.com/scalar-labs/scalardb-cluster/releases/tag/v3.12.1).
 After downloading the JAR file, you can run the Schema Loader for Cluster with the following command:
 

docs/scalardb-cluster/getting-started-with-scalardb-cluster-sql-jdbc.mdx

@@ -105,7 +105,7 @@ For details about the client modes, see [Developer Guide for ScalarDB Cluster wi
 ## Step 4. Load a schema
 
 To load a schema via ScalarDB Cluster SQL, you need to use the dedicated SQL CLI for ScalarDB Cluster (SQL CLI for Cluster).
-Using the SQL CLI for Cluster is basically the same as using the [ScalarDB SQL Command Line Interface](https://github.com/scalar-labs/scalardb-sql/blob/main/docs/command-line-interface.mdx) except the name of the JAR file is different.
+Using the SQL CLI for Cluster is basically the same as using the [ScalarDB SQL Command Line Interface](https://github.com/scalar-labs/scalardb-sql/blob/main/docs/command-line-interface.md) except the name of the JAR file is different.
 You can download the SQL CLI for Cluster from [Releases](https://github.com/scalar-labs/scalardb-cluster/releases/tag/v3.12.1).
 After downloading the JAR file, you can use SQL CLI for Cluster by running the following command:
 

docs/scalardb-cluster/getting-started-with-scalardb-cluster-sql-spring-data-jdbc.mdx

@@ -105,7 +105,7 @@ For details about the client modes, see [Developer Guide for ScalarDB Cluster wi
 ## Step 4. Load a schema
 
 To load a schema via ScalarDB Cluster SQL, you need to use the dedicated SQL CLI for ScalarDB Cluster (SQL CLI for Cluster).
-Using the SQL CLI for Cluster is basically the same as using the [ScalarDB SQL Command Line Interface](https://github.com/scalar-labs/scalardb-sql/blob/main/docs/command-line-interface.mdx) except the name of the JAR file is different.
+Using the SQL CLI for Cluster is basically the same as using the [ScalarDB SQL Command Line Interface](https://github.com/scalar-labs/scalardb-sql/blob/main/docs/command-line-interface.md) except the name of the JAR file is different.
 You can download the SQL CLI for Cluster from [Releases](https://github.com/scalar-labs/scalardb-cluster/releases/tag/v3.12.1).
 After downloading the JAR file, you can run SQL CLI for Cluster with the following command:
 

docs/scalardb-cluster/getting-started-with-scalardb-cluster.mdx

@@ -4,7 +4,7 @@ This tutorial describes how to create a sample application that uses [ScalarDB C
 
 ## Overview
 
-The sample e-commerce application shows how users can order and pay for items by using a line of credit. The use case described in this tutorial is the same as the basic [ScalarDB sample](https://github.com/scalar-labs/scalardb-samples/tree/main/scalardb-sample/README.mdx) but takes advantage of ScalarDB Cluster.
+The sample e-commerce application shows how users can order and pay for items by using a line of credit. The use case described in this tutorial is the same as the basic [ScalarDB sample](https://github.com/scalar-labs/scalardb-samples/tree/main/scalardb-sample/README.md) but takes advantage of ScalarDB Cluster.
 
 The following diagram shows the system architecture of the sample application:
 

docs/scalardb-cluster/getting-started-with-using-go-for-scalardb-cluster.mdx

@@ -62,7 +62,7 @@ For details about the client modes, see [Developer Guide for ScalarDB Cluster wi
 
 ## Step 3. Load a schema
 
-To load a schema via ScalarDB Cluster, you need to use the dedicated Schema Loader for ScalarDB Cluster (Schema Loader for Cluster). Using the Schema Loader for Cluster is basically the same as using the [Schema Loader for ScalarDB](https://github.com/scalar-labs/scalardb/blob/master/docs/schema-loader.mdx) except the name of the JAR file is different. You can download the Schema Loader for Cluster at [Releases](https://github.com/scalar-labs/scalardb-cluster/releases). After downloading the JAR file, you can run the Schema Loader for Cluster with the following command:
+To load a schema via ScalarDB Cluster, you need to use the dedicated Schema Loader for ScalarDB Cluster (Schema Loader for Cluster). Using the Schema Loader for Cluster is basically the same as using the [Schema Loader for ScalarDB](https://github.com/scalar-labs/scalardb/blob/master/docs/schema-loader.md) except the name of the JAR file is different. You can download the Schema Loader for Cluster at [Releases](https://github.com/scalar-labs/scalardb-cluster/releases). After downloading the JAR file, you can run the Schema Loader for Cluster with the following command:
 
 ```shell
 $ java -jar scalardb-cluster-schema-loader-3.12.2-all.jar --config database.properties -f schema.json --coordinator

docs/scalardb-cluster/getting-started-with-using-python-for-scalardb-cluster.mdx

@@ -62,7 +62,7 @@ For details about the client modes, see [Developer Guide for ScalarDB Cluster wi
 
 ## Step 3. Load a schema
 
-To load a schema via ScalarDB Cluster, you need to use the dedicated Schema Loader for ScalarDB Cluster (Schema Loader for Cluster). Using the Schema Loader for Cluster is basically the same as using the [Schema Loader for ScalarDB](https://github.com/scalar-labs/scalardb/blob/master/docs/schema-loader.mdx) except the name of the JAR file is different. You can download the Schema Loader for Cluster at [Releases](https://github.com/scalar-labs/scalardb-cluster/releases). After downloading the JAR file, you can run the Schema Loader for Cluster with the following command:
+To load a schema via ScalarDB Cluster, you need to use the dedicated Schema Loader for ScalarDB Cluster (Schema Loader for Cluster). Using the Schema Loader for Cluster is basically the same as using the [Schema Loader for ScalarDB](https://github.com/scalar-labs/scalardb/blob/master/docs/schema-loader.md) except the name of the JAR file is different. You can download the Schema Loader for Cluster at [Releases](https://github.com/scalar-labs/scalardb-cluster/releases). After downloading the JAR file, you can run the Schema Loader for Cluster with the following command:
 
 ```shell
 $ java -jar scalardb-cluster-schema-loader-3.12.2-all.jar --config database.properties -f schema.json --coordinator

docs/scalardb-cluster/scalardb-auth-with-sql.mdx

@@ -6,7 +6,7 @@ This document describes how to use ScalarDB Auth with ScalarDB SQL.
 
 ## ScalarDB Auth Overview
 
-By using ScalarDB Auth, you can create users and grant or revoke their privileges. You can create a user by using the `CREATE USER` command, and you can grant or revoke one's privileges on a table or a namespace by using the `GRANT` or `REVOKE` command, respectively. For details about such data control language (DCL) commands, see [DCL](https://github.com/scalar-labs/scalardb-sql/blob/main/docs/grammar.mdx#dcl).
+By using ScalarDB Auth, you can create users and grant or revoke their privileges. You can create a user by using the `CREATE USER` command, and you can grant or revoke one's privileges on a table or a namespace by using the `GRANT` or `REVOKE` command, respectively. For details about such data control language (DCL) commands, see [DCL](https://github.com/scalar-labs/scalardb-sql/blob/main/docs/grammar.md#dcl).
 
 Users can log in to ScalarDB Cluster with a username and a password and execute SQL statements if they have the required privileges.