Feat: add image snippet

nvim/.config/nvim/vsnips/tex.json

@@ -64,6 +64,7 @@
         ],
         "description": "tabular"
     },
+
     "minipage": {
         "prefix": "minipage",
         "body": [
@@ -73,6 +74,7 @@
         ],
         "description": "minipage"
     },
+
     "multicols": {
         "prefix": "multicols",
         "body": [
@@ -82,6 +84,16 @@
         ],
         "description": "multicols"
     },
+
+    "image": {
+        "prefix": "image",
+        "body": [
+            "\\\\includegraphics[scale=${1:1}]{${2:./fig/}}", 
+            "$0"
+        ],
+        "description": "exercise xsim"
+    },
+
     "exercise": {
         "prefix": "exercise",
         "body": [
@@ -90,6 +102,5 @@
             "\\\\end{exercise}"
         ],
         "description": "exercise xsim"
-
     }
 }