Removed not needed information in the sha256sum.txt file in release

[enrichman]

Latest PR (#367) fixed the permission issue, and release went fine: https://github.com/rancher/cli/releases/tag/v2.9.0-rc3

The sha256sum.txt file is slightly different though, including more information.

v2.9.0-rc1

sha256sum.txt

67d9c79170e5d031d691e8ac8a481570d404ddf7a5f108f98d72ce34ad3b0a89  rancher-darwin-amd64-v2.9.0-rc1.tar.gz
b9635692a9e24ca679dcfae3a37d00646ab2b55f7a53a6cb34b64efbfebcbe29  rancher-darwin-amd64-v2.9.0-rc1.tar.xz
9e40f1971a7c0e0eee1d056eb7299658662bd8ffdc2a5fd8968179e6e786cb3b  rancher-linux-amd64-v2.9.0-rc1.tar.gz
a3ecc197b32a1a5d417752dd13b4920516e159806442a76a34185fa5b35c8de1  rancher-linux-amd64-v2.9.0-rc1.tar.xz
e981adb1bf3644a09303a1d1f99dcc2009bdf6b78e1f8ec417795f029adf57c8  rancher-linux-arm-v2.9.0-rc1.tar.gz
373018223a7f9149b48593191578eaf43cd0106ca8c26165b4a3fd44f9fe0e73  rancher-linux-arm-v2.9.0-rc1.tar.xz
c2071403ccb489250448c9b90bb833958331a6fbc70d8faba2932b150cbb06a7  rancher-linux-s390x-v2.9.0-rc1.tar.gz
31557f6849d6b4b7a2f34f14919e4166e658082a39365f1cde79d298815dc1b9  rancher-linux-s390x-v2.9.0-rc1.tar.xz
2931aa4ac2bdf628e5618e40547923048c3bf6b510d5cfe46675f3e18bd7ae07  rancher-windows-386-v2.9.0-rc1.zip
8581c77d5c63af58e9e49bf1c7475ce8fed7e7c16191dd255219e4930bd89804  rancher-windows-amd64-v2.9.0-rc1.zip

v2.9.0-rc3

sha256sum.txt

bf942724e1f2d4da26686fc95c3553424395f5df5df68a25356536fbfa9361f2  rancher-linux-amd64-v2.9.0-rc3.tar.xz
fa040a49038e452d99fd3e3cf554f23f8e097ba72992cb50049027b781352fb1  rancher-darwin-amd64-v2.9.0-rc3.tar.xz
615cd2455b739f0b2eb4a8b039a832fdae27b1533d057bb9f65287937c4fd91e  rancher-linux-s390x-v2.9.0-rc3.tar.xz
c95070469a44a65c89d1192ef6b481deb780a0a47bfaa7a4fa65fc1378c06863  rancher-linux-s390x-v2.9.0-rc3.tar.gz
a90dcf60b7329eaf0e91b9ba8e1c2914a7242cad837ffd661cf63c8ec68314fb  rancher-linux-amd64-v2.9.0-rc3.tar.gz
236e32840feb262bd01a8a929b98f4da5a2a606acd1d8cbb7ec698cc90412f3a  rancher-windows-386-v2.9.0-rc3.zip
42555ad154251b9d30a88692e614a98b728cc040be62d7de744ba21bebfe3bc1  rancher-darwin-arm64-v2.9.0-rc3.tar.gz
0cdb9ca44bb26a39fda505bdae00ed937b63ed36e5495ccc90014193a919a3fb  rancher-windows-amd64-v2.9.0-rc3.zip
61dba5c34f7c75f5eafea5f0305136643aa5d78b0ad455d63ca98b6f72778ee3  rancher-darwin-amd64-v2.9.0-rc3.tar.gz
a387309a6ec71486a1df7d40d2e34a32134a398e960aa46d616ce86857e813c0  sha256sum.txt
d2085fb9628da225a6a83b7c7c3e14e390540bc0ade89a634e23c10fb6d3efcf  binaries/darwin-arm64/rancher.gz
7413057802c6a2253ad1ee10f3c6fdabd003fdea508955d4019d0e1f5366fe8d  binaries/darwin-arm64/rancher
4378840a0e49bc81b48443265da22b4eacd337fc7e9fc0764bdf2fa4136c2967  binaries/darwin-arm64/rancher.xz
4864896064b7959b4b57c377f2a59514e99330518d0da2a8515f4bcfff9397df  binaries/windows-amd64.exe/rancher.exe
2b090122fa52fefc8aaeb94f9d82efbb519754660664a7687ac86679a6ceea93  binaries/linux-s390x/rancher.gz
737c33b36a7e937468500237ccb65c892ac53e27b5bfe6c3eccdbbbfb6117302  binaries/linux-s390x/rancher
938c7409c6b06158ac82c321c7bd681ad4f3f898a4bb02a7e1584d32be41457e  binaries/linux-s390x/rancher.xz
a27264d4007585fa898eda709395b16024af7d1f6c0eb3e19aeee080172e6465  binaries/linux-amd64/rancher.gz
e6ea9cac3217ecc9813c23f3381203cd99d89b36890b6481b904213eb16838bc  binaries/linux-amd64/rancher
5ae97fab5cc69a2dedfb719c01abf9d558c90091db959f64fc30eb8e3cb1b2e4  binaries/linux-amd64/rancher.xz
8d0dd3b87b7f2de971f9025821c3f803451b80a878df7db90c96d2e481566b74  binaries/darwin-amd64/rancher.gz
50974d4a70f0e33d8c58d08a0e05bf9fd6468ffa6c3824b632b8aef5c82d6894  binaries/darwin-amd64/rancher
b2af9ccaf8092f38872dbd823d6b8548b7dea889047667015946e4b3d75ffe91  binaries/darwin-amd64/rancher.xz
be55a794f936ea89b1096f5599726a252efb613776281d9191a0004ba0aafed8  binaries/linux-arm/rancher.gz
4578b86ee068db6e2e38c83741a46593f2bd8f609f1b11fada93edeade967bc7  binaries/linux-arm/rancher
4f00aea0eec026f327ffe56b340a52933ae564ff7d71d368a71116cce7b14a0f  binaries/linux-arm/rancher.xz
59fa48f748b47a1c28c1a67f351ecd9d77dab3819a5dd4ac0f8e1c60f2302065  binaries/windows-386.exe/rancher.exe
12157081f46029bc99ca0c87cff80152dbb67c62db0761df58375c71e13cb42b  rancher-linux-arm-v2.9.0-rc3.tar.gz
d8dc6c32db30faa073b132bbaf1727245a354c700d1973c51cd2f1502d561493  rancher-darwin-arm64-v2.9.0-rc3.tar.xz
81b7f5299107845fab97680ed4af78d7dd4102d98f33cb20e7f6fdee03210fb6  rancher-linux-arm-v2.9.0-rc3.tar.xz

Fixes

• keep the find at the first level with -maxdepth 1
• skip the sha256sum.txt file itself with ! -name sha256sum.txt