update links

Author: lmolkova

.github/skills/migrate-from-openinference/SKILL.md

@@ -29,7 +29,8 @@ corpus while filtering openinference-framework plumbing tests out (step 7).
 
 User specifies the source, e.g. `openinference-instrumentation-crewai`.
 
-- **Source**: `https://github.com/open-telemetry/donation-openinference/tree/main/python/instrumentation/<source>/`.
+- **Source**: It should point to one of the folders in 
+  `https://github.com/open-telemetry/donation-openinference/tree/main/python/instrumentation/`.
   Fetch a fresh shallow clone if you don't already have one locally:
   ```sh
   git clone --depth=1 https://github.com/open-telemetry/donation-openinference.git /tmp/openinference
@@ -113,15 +114,15 @@ with the migration flow below.
 ## Reference material
 
 - **OTel GenAI spans**: <https://github.com/open-telemetry/semantic-conventions-genai/tree/main/docs/gen-ai> — authoritative attribute names, spans, logs, and metrics definitions.
-- **OpenInference → OTel attribute mapping** (Arize-maintained): <https://github.com/Arize-ai/openinference/blob/main/spec/genai/README.md>. Use as a quick lookup for what an OpenInference attribute *roughly* corresponds to in OTel; when the mapping disagrees with the official semconv, **the official semconv wins**.
+- **OpenInference → OTel attribute mapping** (Arize-maintained): <https://github.com/Arize-ai/openinference/tree/main/spec/genai/README.md>. Use as a quick lookup for what an OpenInference attribute *roughly* corresponds to in OTel; when the mapping disagrees with the official semconv, **the official semconv wins**.
 - **Message JSON schemas**:
   - input messages: <https://github.com/open-telemetry/semantic-conventions-genai/tree/main/docs/gen-ai/gen-ai-input-messages.json>
   - output messages: <https://github.com/open-telemetry/semantic-conventions-genai/tree/main/docs/gen-ai/gen-ai-output-messages.json>
   - system instructions: <https://github.com/open-telemetry/semantic-conventions-genai/tree/main/docs/gen-ai/gen-ai-system-instructions.json>
-  - tool definitions: <https://github.com/open-telemetry/semantic-conventions-genai/blob/main/docs/gen-ai/gen-ai-tool-definitions.json>
-  - retrieval documents: <https://github.com/open-telemetry/semantic-conventions-genai/blob/main/docs/gen-ai/gen-ai-retrieval-documents.json>
+  - tool definitions: <https://github.com/open-telemetry/semantic-conventions-genai/tree/main/docs/gen-ai/gen-ai-tool-definitions.json>
+  - retrieval documents: <https://github.com/open-telemetry/semantic-conventions-genai/tree/main/docs/gen-ai/gen-ai-retrieval-documents.json>
 
-- **Code for above models**: <https://github.com/open-telemetry/semantic-conventions-genai/blob/main/docs/gen-ai/non-normative/models.py>.
+- **Code for above models**: <https://github.com/open-telemetry/semantic-conventions-genai/tree/main/docs/gen-ai/non-normative/models.py>.
 
 ## Non-negotiable rules