gitgraph cute unicode symbols (kitty supported in ghostty)

lua/znvim/plugins/git.lua

@@ -86,8 +86,32 @@ return {
         },
         opts = {
             symbols = {
-                merge_commit = 'M',
+                merge_commit = '',
-                commit = '*',
+                commit = '',
+                merge_commit_end = '',
+                commit_end = '',
+
+                -- Advanced symbols
+                GVER = '',
+                GHOR = '',
+                GCLD = '',
+                GCRD = '╭',
+                GCLU = '',
+                GCRU = '',
+                GLRU = '',
+                GLRD = '',
+                GLUD = '',
+                GRUD = '',
+                GFORKU = '',
+                GFORKD = '',
+                GRUDCD = '',
+                GRUDCU = '',
+                GLUDCD = '',
+                GLUDCU = '',
+                GLRDCL = '',
+                GLRDCR = '',
+                GLRUCL = '',
+                GLRUCR = '',
             },
             format = {
                 timestamp = '%H:%M:%S %d-%m-%Y',