Updated neovim config for v0.12

neovim/config/diagnostics.lua

@@ -0,0 +1,18 @@
+local sev = vim.diagnostic.severity
+
+vim.diagnostic.config({
+  severity_sort = true,
+  update_in_insert = false,
+  float = {
+    border = 'rounded',
+    source = true,
+  },
+  signs = {
+    text = {
+      [sev.ERROR] = 'E',
+      [sev.WARN]  = 'W',
+      [sev.INFO]  = 'I',
+      [sev.HINT]  = 'H',
+    },
+  },
+})