chore: 初始化 Hugo 博客项目

Hextra 主题，8 篇文章，支持全文搜索/暗色模式

themes/terminal/theme.toml

@@ -0,0 +1,13 @@
+name = "Terminal"
+license = "MIT"
+licenselink = "https://github.com/panr/hugo-theme-terminal/blob/master/LICENSE.md"
+description = "A simple, retro theme for Hugo."
+homepage = "https://github.com/panr/hugo-theme-terminal/"
+demosite = "https://panr.github.io/hugo-theme-terminal-demo/"
+tags = ["blog", "clean", "customizable", "dark", "highlighting", "minimal", "monotone", "multilingual", "personal", "responsive", "simple", "technical", "retro"]
+features = ["blog", "shortcode", "syntax highlighting"]
+min_version = 0.90
+
+[author]
+  name = "panr"
+  homepage = "https://rkoziel.com"