rebuild(main/command-not-found): to update database

rebuild(main/command-not-found): to update database

rebuild(main/command-not-found): to update database

rebuild(main/command-not-found): to update database

rebuild(main/command-not-found): to update database

rebuild(main/command-not-found): to update database

rebuild(main/command-not-found): to update database

fix(main/termux-keyring): fix force rebuild which failed due to creat…

…ing the key symlink at path which already existed from previous build as `ln -f` flag was not passed

This all removes any keys left over from previous versions that do not exist in newer version.

```
./build-package.sh termux-keyring
./build-package.sh -f termux-keyring
ln: failed to create symbolic link '/data/data/com.termux/files/usr/etc/apt/trusted.gpg.d/2096779623.gpg': File exists
```

rebuild(main/command-not-found): to update database

rebuild(main/command-not-found): to update database