docs: update volume mount syntax to hf:// prefix

hf jobs uv run -v now requires hf://[TYPE/]SOURCE:/MOUNT_PATH.
The old bare `bucket/user/name` form errors with
"Invalid volume format: Source must start with 'hf://'".

Updates README Quick Start and all four script docstrings /
print helpers.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

README.md

@@ -19,15 +19,15 @@ Scripts run directly from their Hub URL — no clone or local checkout needed:
 ```bash
 # 1. Download audio from Internet Archive straight into a bucket
 hf jobs uv run \
-    -v bucket/user/audio-files:/output \
+    -v hf://buckets/user/audio-files:/output \
     https://huggingface.co/datasets/uv-scripts/transcription/raw/main/download-ia.py \
     SUSPENSE /output
 
 # 2. Transcribe — audio bucket in, transcript bucket out
 hf jobs uv run --flavor l4x1 -s HF_TOKEN \
-    -e UV_TORCH_BACKEND=cu124 \
-    -v bucket/user/audio-files:/input:ro \
-    -v bucket/user/transcripts:/output \
+    -e UV_TORCH_BACKEND=cu128 \
+    -v hf://buckets/user/audio-files:/input:ro \
+    -v hf://buckets/user/transcripts:/output \
     https://huggingface.co/datasets/uv-scripts/transcription/raw/main/cohere-transcribe.py \
     /input /output --language en --compile
 ```

cohere-transcribe-vllm.py

@@ -37,8 +37,8 @@ Examples:
   # HF Jobs with bucket volumes
   hf jobs uv run --flavor l4x1 \\
       -s HF_TOKEN \\
-      -v bucket/user/audio-input:/input:ro \\
-      -v bucket/user/transcripts:/output \\
+      -v hf://buckets/user/audio-input:/input:ro \\
+      -v hf://buckets/user/transcripts:/output \\
       transcribe.py /input /output --language en
 
 Model: CohereLabs/cohere-transcribe-03-2026 (2B, Apache 2.0)
@@ -141,8 +141,8 @@ Examples:
 
 HF Jobs with bucket volumes:
   hf jobs uv run --flavor l4x1 -s HF_TOKEN \\
-      -v bucket/user/audio-bucket:/input:ro \\
-      -v bucket/user/transcripts:/output \\
+      -v hf://buckets/user/audio-bucket:/input:ro \\
+      -v hf://buckets/user/transcripts:/output \\
       transcribe.py /input /output --language en
         """,
     )
@@ -328,8 +328,8 @@ if __name__ == "__main__":
         print()
         print("HF Jobs with bucket volumes:")
         print("  hf jobs uv run --flavor l4x1 -s HF_TOKEN \\")
-        print("      -v bucket/user/audio-input:/input:ro \\")
-        print("      -v bucket/user/transcripts:/output \\")
+        print("      -v hf://buckets/user/audio-input:/input:ro \\")
+        print("      -v hf://buckets/user/transcripts:/output \\")
         print("      transcribe.py /input /output --language en")
         print()
         print("For full help: uv run transcribe.py --help")

cohere-transcribe.py

@@ -31,8 +31,8 @@ Examples:
   # HF Jobs with bucket volumes
   hf jobs uv run --flavor l4x1 \\
       -s HF_TOKEN \\
-      -v bucket/user/audio-input:/input:ro \\
-      -v bucket/user/transcripts:/output \\
+      -v hf://buckets/user/audio-input:/input:ro \\
+      -v hf://buckets/user/transcripts:/output \\
       transcribe-transformers.py /input /output --language en --compile
 
 Model: CohereLabs/cohere-transcribe-03-2026 (2B, Apache 2.0)
@@ -102,8 +102,8 @@ Examples:
 
 HF Jobs with bucket volumes:
   hf jobs uv run --flavor l4x1 -s HF_TOKEN \\
-      -v bucket/user/audio-bucket:/input:ro \\
-      -v bucket/user/transcripts:/output \\
+      -v hf://buckets/user/audio-bucket:/input:ro \\
+      -v hf://buckets/user/transcripts:/output \\
       transcribe-transformers.py /input /output --language en --compile
         """,
     )
@@ -275,8 +275,8 @@ if __name__ == "__main__":
         print()
         print("HF Jobs with bucket volumes:")
         print("  hf jobs uv run --flavor l4x1 -s HF_TOKEN \\")
-        print("      -v bucket/user/audio-input:/input:ro \\")
-        print("      -v bucket/user/transcripts:/output \\")
+        print("      -v hf://buckets/user/audio-input:/input:ro \\")
+        print("      -v hf://buckets/user/transcripts:/output \\")
         print("      transcribe-transformers.py /input /output --language en --compile")
         print()
         print("For full help: uv run transcribe-transformers.py --help")

download-ia.py

@@ -18,7 +18,7 @@ Examples:
 
   # HF Jobs — download straight into a bucket
   hf jobs uv run \
-      -v bucket/user/audio-bucket:/output \
+      -v hf://buckets/user/audio-bucket:/output \
       download-ia.py SUSPENSE /output
 
   # With filters
@@ -51,7 +51,7 @@ Examples:
 
 HF Jobs with bucket volume:
   hf jobs uv run \\
-      -v bucket/user/audio-bucket:/output \\
+      -v hf://buckets/user/audio-bucket:/output \\
       download-ia.py SUSPENSE /output
         """,
     )
@@ -143,7 +143,7 @@ if __name__ == "__main__":
         print()
         print("HF Jobs with bucket:")
         print("  hf jobs uv run \\")
-        print("      -v bucket/user/audio-bucket:/output \\")
+        print("      -v hf://buckets/user/audio-bucket:/output \\")
         print("      download-ia.py SUSPENSE /output")
         print()
         print("For full help: uv run download-ia.py --help")

easytranscriber-transcribe.py

@@ -54,8 +54,8 @@ Examples:
   # HF Jobs with bucket volumes
   hf jobs uv run --flavor l4x1 -s HF_TOKEN \\
       -e UV_TORCH_BACKEND=cu128 \\
-      -v bucket/user/audio-files:/input:ro \\
-      -v bucket/user/transcripts-aligned:/output \\
+      -v hf://buckets/user/audio-files:/input:ro \\
+      -v hf://buckets/user/transcripts-aligned:/output \\
       easytranscriber-transcribe.py /input /output \\
       --language en --emit-txt --emit-srt
 """
@@ -195,8 +195,8 @@ Examples:
 
 HF Jobs with bucket volumes:
   hf jobs uv run --flavor l4x1 -s HF_TOKEN -e UV_TORCH_BACKEND=cu128 \\
-      -v bucket/user/audio-files:/input:ro \\
-      -v bucket/user/transcripts-aligned:/output \\
+      -v hf://buckets/user/audio-files:/input:ro \\
+      -v hf://buckets/user/transcripts-aligned:/output \\
       easytranscriber-transcribe.py /input /output --language en --emit-txt --emit-srt
         """,
     )
@@ -418,8 +418,8 @@ if __name__ == "__main__":
         print()
         print("HF Jobs with bucket volumes:")
         print("  hf jobs uv run --flavor l4x1 -s HF_TOKEN -e UV_TORCH_BACKEND=cu128 \\")
-        print("      -v bucket/user/audio-files:/input:ro \\")
-        print("      -v bucket/user/transcripts-aligned:/output \\")
+        print("      -v hf://buckets/user/audio-files:/input:ro \\")
+        print("      -v hf://buckets/user/transcripts-aligned:/output \\")
         print("      easytranscriber-transcribe.py /input /output \\")
         print("      --language en --emit-txt --emit-srt")
         print()