init with plan

.github/instructions/main.instructions.md

@@ -0,0 +1,26 @@
+---
+applyTo: '**'
+---
+
+This is a very professional terminal project on Windows.
+Data must read from a Microsoft Excel file and write into a PDF file.
+
+# Write Code
+
+You must always make a plan before you write a programm or implement something!
+
+# Make a Plan
+
+Write down your plan into the planning file at: .github\copilot-plan.md
+
+# Create Tasks
+
+- If your plan contains more than 3 issues to work on, create Tasks for every single issue.
+- Write down the tasks into the task file: .github\copilot-tasks.md
+- Work only a a single task at a time. Work every single task step by step.
+
+# Questions
+
+If the user or I do ask a question, you think about the question and if nessesary ask importand questions back to clarify the context. Than try to find information about the aked question and additional informations.
+
+If I ask a question, don't implement some solution directly, but ask me what to do and ask questions back to clarify the context if nessesary.