version bump

package.json

@@ -1,6 +1,6 @@
 {
   "name": "simple-icons",
-  "version": "6.18.0",
+  "version": "6.19.0",
   "description": "SVG icons for popular brands https://simpleicons.org",
   "homepage": "https://simpleicons.org",
   "keywords": [

slugs.md

@@ -1079,6 +1079,7 @@ update the script at 'scripts/release/update-slugs-table.js'.
 | `LastPass` | `lastpass` |
 | `LaTeX` | `latex` |
 | `Launchpad` | `launchpad` |
+| `Lazarus` | `lazarus` |
 | `LBRY` | `lbry` |
 | `Leader Price` | `leaderprice` |
 | `Leaflet` | `leaflet` |
@@ -1090,7 +1091,7 @@ update the script at 'scripts/release/update-slugs-table.js'.
 | `Lerna` | `lerna` |
 | `Leroy Merlin` | `leroymerlin` |
 | `Less` | `less` |
-| `Let’s Encrypt` | `letsencrypt` |
+| `Let's Encrypt` | `letsencrypt` |
 | `Letterboxd` | `letterboxd` |
 | `LG` | `lg` |
 | `LGTM` | `lgtm` |
@@ -1141,7 +1142,7 @@ update the script at 'scripts/release/update-slugs-table.js'.
 | `Lyft` | `lyft` |
 | `MAAS` | `maas` |
 | `macOS` | `macos` |
-| `Macy’s` | `macys` |
+| `Macy's` | `macys` |
 | `Magasins U` | `magasinsu` |
 | `Magento` | `magento` |
 | `Magisk` | `magisk` |
@@ -1178,6 +1179,7 @@ update the script at 'scripts/release/update-slugs-table.js'.
 | `McDonald's` | `mcdonalds` |
 | `McLaren` | `mclaren` |
 | `MDN Web Docs` | `mdnwebdocs` |
+| `MDX` | `mdx` |
 | `MediaFire` | `mediafire` |
 | `MediaMarkt` | `mediamarkt` |
 | `MediaTek` | `mediatek` |
@@ -2091,6 +2093,7 @@ update the script at 'scripts/release/update-slugs-table.js'.
 | `Volkswagen` | `volkswagen` |
 | `Volvo` | `volvo` |
 | `Vonage` | `vonage` |
+| `Vowpal Wabbit` | `vowpalwabbit` |
 | `VOX` | `vox` |
 | `VSCO` | `vsco` |
 | `VTEX` | `vtex` |