refractor: on chezmoi

Add multiple variables in chezmoi.toml, apply a more detailed ignore rule

Use of chezmoi scripts

Use Neogit for default git GUI (TUI)

Integrate chezmoi with age

home/dot_config/zed/snippets/executable_c.json

@@ -1,28 +0,0 @@
-{
-  "main": {
-    "prefix": "main",
-    "body": [
-      "int main() {",
-      "    $1",
-      "    return 0;",
-      "}"
-    ],
-    "description": "Main function with no arguments"
-  },
-  "mainn": {
-    "prefix": "mainn",
-    "body": [
-      "",
-      "int main(int argc, char *argv[]) {",
-      "    $1",
-      "    return 0;",
-      "}"
-    ],
-    "description": "Main function with arguments"
-  },
-  "once": {
-    "prefix": "#once",
-    "body": ["#ifndef $1", "#define $1", "", "$2", "", "#endif"],
-    "description": "Include guard"
-  }
-}