feat: rewrite snapshot command output, update README

uv.lock

@@ -50,6 +50,15 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/2c/e1/e6716421ea10d38022b952c159d5161ca1193197fb744506875fbb87ea7b/iniconfig-2.1.0-py3-none-any.whl", hash = "sha256:9deba5723312380e77435581c6bf4935c94cbfab9b1ed33ef8d238ea168eb760", size = 6050, upload-time = "2025-03-19T20:10:01.071Z" },
 ]
 
+[[package]]
+name = "isort"
+version = "8.0.1"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/ef/7c/ec4ab396d31b3b395e2e999c8f46dec78c5e29209fac49d1f4dace04041d/isort-8.0.1.tar.gz", hash = "sha256:171ac4ff559cdc060bcfff550bc8404a486fee0caab245679c2abe7cb253c78d", size = 769592, upload-time = "2026-02-28T10:08:20.685Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/3e/95/c7c34aa53c16353c56d0b802fba48d5f5caa2cdee7958acbcb795c830416/isort-8.0.1-py3-none-any.whl", hash = "sha256:28b89bc70f751b559aeca209e6120393d43fbe2490de0559662be7a9787e3d75", size = 89733, upload-time = "2026-02-28T10:08:19.466Z" },
+]
+
 [[package]]
 name = "lohup"
 version = "0.1.0"
@@ -62,6 +71,7 @@ dependencies = [
 
 [package.dev-dependencies]
 dev = [
+    { name = "isort" },
     { name = "pyinstaller" },
     { name = "pytest" },
 ]
@@ -75,6 +85,7 @@ requires-dist = [
 
 [package.metadata.requires-dev]
 dev = [
+    { name = "isort", specifier = ">=8.0.1" },
     { name = "pyinstaller", specifier = ">=6.21.0" },
     { name = "pytest", specifier = ">=9.1.1" },
 ]