add change log and copyright

DEBIAN/control

@@ -1,11 +1,11 @@
 Package: tmoe-linux-tool
-Version: 1.4989.50
-Section: custom
+Version: 1.4989.50.2
+Section: admin
 Priority: optional
 Architecture: all
-Essential: no
 Installed-Size: 8600
-Maintainer: 2moe
+Maintainer: 2moe <tmoe@noreply.github.com>
+Pre-Depends: aria2 (>= 1.30.0), binutils (>= 2.28-5), coreutils (>= 8.26-3), curl (>= 7.52.1-5), findutils (>= 4.6.0), git (>= 1:2.11.0-3), lsof (>= 4.89), micro (>= 2.0.6-2), nano (>= 2.7.4-1), proot (>= 5.1.0), procps (>= 2:3.3.12), sudo (>= 1.8.19p1-2.1), tar (>= 1.29b-1.1),  util-linux (>= 2.29.2-1), whiptail (>= 0.52.19), xz-utils (>= 5.2.2), zstd (>= 1.1.2),eatmydata,aptitude,catimg,fontconfig,nano,wget
 Description: TMOE, More Optional Environments
-Pre-Depends: aria2 (>= 1.30.0), binutils (>= 2.28-5), coreutils (>= 8.26-3), curl (>= 7.52.1-5), findutils (>= 4.6.0), git (>= 1:2.11.0-3), grep, lsof (>= 4.89), micro (>= 2.0.6-2) | nano (>= 2.7.4-1), proot (>= 5.1.0), procps (>= 2:3.3.12), sed, sudo (>= 1.8.19p1-2.1), tar (>= 1.29b-1.1),  util-linux (>= 2.29.2-1), whiptail (>= 0.52.19), xz-utils (>= 5.2.2), zstd (>= 1.1.2)
+  extended description over several lines