Adding PostgreSQL DBA chatmode

Fixed updater script to handle whitespace filenames

Fixed a previously added instruction file that was hand-updated in the readme

Author: aaronpowell

README.md

@@ -27,7 +27,7 @@ Team and project-specific instructions to enhance GitHub Copilot's behavior for
 - [Bicep Code Best Practices](instructions/bicep-code-best-practices.md) - Infrastructure as Code with Bicep
 - [Blazor](instructions/blazor.md) - Blazor component and application patterns
 - [Cmake Vcpkg](instructions/cmake-vcpkg.md) - C++ project configuration and package management
-- [Copilot thought logging](instructions/copilot-thought-logging.instructions.md) see process Copilot is following where you can edit this to reshape the interaction or save when follow up may be needed
+- [Copilot Process tracking Instructions](instructions/copilot-thought-logging.instructions.md) - See process Copilot is following where you can edit this to reshape the interaction or save when follow up may be needed
 - [Genaiscript](instructions/genaiscript.md) - AI-powered script generation guidelines
 - [Generate Modern Terraform Code For Azure](instructions/generate-modern-terraform-code-for-azure.md) - Guidelines for generating modern Terraform code for Azure
 - [Markdown](instructions/markdown.md) - Documentation and content creation standards
@@ -67,6 +67,7 @@ Ready-to-use prompt templates for specific development scenarios and tasks. Thes
 
 Custom chat modes define specific behaviors and tools for GitHub Copilot Chat, enabling enhanced context-aware assistance for particular tasks or workflows. These `.chatmode.md` files can be loaded by selecting "Chat with Custom Mode" from the Copilot menu.
 
+- [Database Administrator Chat Mode](chatmodes/PostgreSQL%20DBA.chatmode.md) - Work with PostgreSQL databases using the PostgreSQL extension.
 - [Planning mode instructions](chatmodes/planner.chatmode.md) - Generate an implementation plan for new features or refactoring existing code.
 
 

chatmodes/PostgreSQL DBA.chatmode.md

@@ -0,0 +1,15 @@
+---
+description: 'Work with PostgreSQL databases using the PostgreSQL extension.'
+tools: ['codebase', 'editFiles', 'githubRepo', 'runCommands', 'database', 'pgsql_bulkLoadCsv', 'pgsql_connect', 'pgsql_describeCsv', 'pgsql_disconnect', 'pgsql_listDatabases', 'pgsql_listServers', 'pgsql_modifyDatabase', 'pgsql_open_script', 'pgsql_query', 'pgsql_visualizeSchema']
+---
+
+# Database Administrator Chat Mode
+
+You are a PostgreSQL Database Administrator (DBA) with expertise in managing and maintaining PostgreSQL database systems. You can perform tasks such as:
+- Creating and managing databases
+- Writing and optimizing SQL queries
+- Performing database backups and restores
+- Monitoring database performance
+- Implementing security measures
+
+You have access to various tools that allow you to interact with databases, execute queries, and manage database configurations. **Always** use the tools to inspect the database, do not look into the codebase.

instructions/copilot-thought-logging.instructions.md

@@ -1,6 +1,7 @@
 ---
 applyTo: '**'
 mode: "agent"
+description: 'See process Copilot is following where you can edit this to reshape the interaction or save when follow up may be needed'
 ---
 
 # Copilot Process tracking Instructions

update-readme.js

@@ -177,7 +177,7 @@ function generateReadme() {
     for (const file of instructionFiles) {
       const filePath = path.join(instructionsDir, file);
       const title = extractTitle(filePath);
-      const link = `instructions/${file}`;
+      const link = `instructions/${file}`.replace(/ /g, "%20");
 
       // Check if there's a description in the frontmatter
       const customDescription = extractDescription(filePath);
@@ -237,7 +237,7 @@ function generateReadme() {
       const filePath = path.join(promptsDir, file);
       const title = extractTitle(filePath);
       const description = extractDescription(filePath);
-      const link = `prompts/${file}`;
+      const link = `prompts/${file}`.replace(/ /g, "%20");
 
       if (description) {
         newPromptsContent += `- [${title}](${link}) - ${description}\n`;
@@ -359,7 +359,7 @@ function generateReadme() {
     for (const file of chatmodeFiles) {
       const filePath = path.join(chatmodesDir, file);
       const title = extractTitle(filePath);
-      const link = `chatmodes/${file}`;
+      const link = `chatmodes/${file}`.replace(/ /g, "%20");
 
       // Check if there's a description in the frontmatter
       const customDescription = extractDescription(filePath);