Fix short_desc field

list.json

@@ -2,7 +2,7 @@
     {
         "type": "project",
         "name": "homepage",
-        "short": "This website.",
+        "short_desc": "This website.",
         "desc": [
             "This is my homepage.",
             "What you see here should resemble an CLI. If you ever used Linux this should be pretty easy for you.",
@@ -18,7 +18,7 @@
     {
         "type": "diary",
         "name": "rust",
-        "short": "Me learning Rust (German).",
+        "short_desc": "Me learning Rust (German).",
         "desc": [
             "I documented my progress to lern the Rust programming language.",
             "The pages are exported from a #{jupyter notebook|https://jupyter.org/}, which I use to follow the Rust book.",