Add one subtitle after another while syncing their times properly.
◦ Download the repository or clone it by gh repo clone Ubaid-Ghante/Subtitle-Appender
◦ Give execute permission to main.sh file.
Open your terminal change working directory to Subtile Appender file which you just downloaded.
cd ~/yourfilepath/Subtitle\ Appender
Then give execute permission. chmod +x main.sh
◦ Run main.sh by typing ./main.sh in your terminal.
◦ It will prompt you to enter filenames of you subtitle files. Note: If there is an error, enter filename with the path of the file.
◦ This will return you a Merged.srt file.
◦ Open your Merged.srt file in any text editor and go to the end of file replace the last timestamp to 9999
