diff --git a/.gitignore b/.gitignore
index 10b0103..2b5850a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,4 @@
-static/assets/diagrams/
+public/assets/diagrams/
 
 coverage/
 
diff --git a/package.json b/package.json
index 1be0ebc..36abf0f 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,9 @@
   "description": "",
   "main": "index.js",
   "scripts": {
-    "test": "jest"
+    "test": "jest",
+    "lint": "eslint .",
+    "diag": "utility/uml/generateDiagrams.ksh"
   },
   "repository": {
     "type": "git",
diff --git a/utility/uml/generate_diagrams.ksh b/utility/uml/generateDiagrams.ksh
similarity index 66%
rename from utility/uml/generate_diagrams.ksh
rename to utility/uml/generateDiagrams.ksh
index 631fe1c..fbb043b 100755
--- a/utility/uml/generate_diagrams.ksh
+++ b/utility/uml/generateDiagrams.ksh
@@ -1,6 +1,7 @@
 #!/bin/ksh
 
-targetdir="$(pwd)/static/assets/diagrams"
+targetdir="$(pwd)/public/assets/diagrams"
+umljar="plantuml-1.2022.0.jar"
 
 rm -rf "$targetdir/*"
 cp $(pwd)/writeup/diagrams/*.png $targetdir
@@ -8,6 +9,6 @@ cp $(pwd)/writeup/diagrams/*.png $targetdir
 for diag in $(find . -path "node_modules" -prune -o -name "*.puml" -print); do
 	ofilename="$(basename $diag .puml).png"
 
-	java -jar "utility/uml/plantuml-1.2021.13.jar" $diag -o $targetdir
+	java -jar "utility/uml/$umljar" $diag -o $targetdir
 	echo "Compiled $diag to $targetdir/$ofilename"
 done
diff --git a/utility/uml/plantuml-1.2021.13.jar b/utility/uml/plantuml-1.2022.0.jar
similarity index 73%
rename from utility/uml/plantuml-1.2021.13.jar
rename to utility/uml/plantuml-1.2022.0.jar
index ae64c92..fcc742d 100644
Binary files a/utility/uml/plantuml-1.2021.13.jar and b/utility/uml/plantuml-1.2022.0.jar differ