Support adding punctuations to the speech recogntion result (#761)

.github/scripts/test-offline-punctuation.sh

@@ -0,0 +1,41 @@
+#!/usr/bin/env bash
+
+set -ex
+
+log() {
+  # This function is from espnet
+  local fname=${BASH_SOURCE[1]##*/}
+  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
+}
+
+echo "EXE is $EXE"
+echo "PATH: $PATH"
+
+which $EXE
+
+log "------------------------------------------------------------"
+log "Download model                             "
+log "------------------------------------------------------------"
+
+curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/punctuation-models/sherpa-onnx-punct-ct-transformer-zh-en-vocab272727-2024-04-12.tar.bz2
+tar xvf sherpa-onnx-punct-ct-transformer-zh-en-vocab272727-2024-04-12.tar.bz2
+rm sherpa-onnx-punct-ct-transformer-zh-en-vocab272727-2024-04-12.tar.bz2
+repo=sherpa-onnx-punct-ct-transformer-zh-en-vocab272727-2024-04-12
+ls -lh $repo
+
+$EXE \
+ --debug=1 \
+ --ct-transformer=$repo/model.onnx \
+ "这是一个测试你好吗How are you我很好thank you are you ok谢谢你"
+
+$EXE \
+ --debug=1 \
+ --ct-transformer=$repo/model.onnx \
+ "我们都是木头人不会说话不会动"
+
+$EXE \
+ --debug=1 \
+ --ct-transformer=$repo/model.onnx \
+ "The African blogosphere is rapidly expanding bringing more voices online in the form of commentaries opinions analyses rants and poetry"
+
+rm -rf $repo