diff --git a/.DS_Store b/.DS_Store
deleted file mode 100644
index 55fa79f..0000000
Binary files a/.DS_Store and /dev/null differ
diff --git a/.gitignore b/.gitignore
index 8e0c211..b0b244d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,6 +11,45 @@
 .idea/**/tasks.xml
 .idea/dictionaries
 
+# Created by https://www.toptal.com/developers/gitignore/api/macos
+# Edit at https://www.toptal.com/developers/gitignore?templates=macos
+
+### macOS ###
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+### macOS Patch ###
+# iCloud generated files
+*.icloud
+
+# End of https://www.toptal.com/developers/gitignore/api/macos
+
+
 # Sensitive or high-churn files:
 .idea/**/dataSources/
 .idea/**/dataSources.ids
@@ -20,6 +59,30 @@
 .idea/**/dynamic.xml
 .idea/**/uiDesigner.xml
 
+# Created by https://www.toptal.com/developers/gitignore/api/visualstudiocode
+# Edit at https://www.toptal.com/developers/gitignore?templates=visualstudiocode
+
+### VisualStudioCode ###
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+!.vscode/*.code-snippets
+
+# Local History for Visual Studio Code
+.history/
+
+# Built Visual Studio Code Extensions
+*.vsix
+
+### VisualStudioCode Patch ###
+# Ignore all local history of files
+.history
+.ionide
+
+# End of https://www.toptal.com/developers/gitignore/api/visualstudiocode
+
 # Gradle:
 .idea/**/gradle.xml
 .idea/**/libraries
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..7b016a8
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,3 @@
+{
+    "java.compile.nullAnalysis.mode": "automatic"
+}
\ No newline at end of file
diff --git a/src/.DS_Store b/src/.DS_Store
deleted file mode 100644
index 2e19fb0..0000000
Binary files a/src/.DS_Store and /dev/null differ
diff --git a/src/main/.DS_Store b/src/main/.DS_Store
deleted file mode 100644
index 1d584f8..0000000
Binary files a/src/main/.DS_Store and /dev/null differ