docs: fix the paths of generated files (moved under a .specify/ folder)

README.md

@@ -337,7 +337,7 @@ The first step should be establishing your project's governing principles using
 /constitution Create principles focused on code quality, testing standards, user experience consistency, and performance requirements. Include governance for how these principles should guide technical decisions and implementation choices.
 ```
 
-This step creates or updates the `/memory/constitution.md` file with your project's foundational guidelines that the AI agent will reference during specification, planning, and implementation phases.
+This step creates or updates the `.specify/memory/constitution.md` file with your project's foundational guidelines that the AI agent will reference during specification, planning, and implementation phases.
 
 ### **STEP 2:** Create project specifications
 
@@ -376,21 +376,22 @@ The produced specification should contain a set of user stories and functional r
 At this stage, your project folder contents should resemble the following:
 
 ```text
-├── memory
-│	 └── constitution.md
-├── scripts
-│	 ├── check-prerequisites.sh
-│	 ├── common.sh
-│	 ├── create-new-feature.sh
-│	 ├── setup-plan.sh
-│	 └── update-claude-md.sh
-├── specs
-│	 └── 001-create-taskify
-│	     └── spec.md
-└── templates
-    ├── plan-template.md
-    ├── spec-template.md
-    └── tasks-template.md
+└── .specify
+    ├── memory
+    │	 └── constitution.md
+    ├── scripts
+    │	 ├── check-prerequisites.sh
+    │	 ├── common.sh
+    │	 ├── create-new-feature.sh
+    │	 ├── setup-plan.sh
+    │	 └── update-claude-md.sh
+    ├── specs
+    │	 └── 001-create-taskify
+    │	     └── spec.md
+    └── templates
+        ├── plan-template.md
+        ├── spec-template.md
+        └── tasks-template.md
 ```
 
 ### **STEP 3:** Functional specification clarification (required before planning)