Added ability to load in a TOML file for config

src/main/java/tech/bitgoblin/config/Config.java

@@ -0,0 +1,34 @@
+package tech.bitgoblin.config;
+
+import java.io.IOException;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import org.tomlj.Toml;
+import org.tomlj.TomlParseResult;
+import tech.bitgoblin.io.IOUtils;
+
+public class Config {
+
+  private String configPath;
+  private TomlParseResult result;
+
+  public Config(String path) {
+    this.configPath = IOUtils.resolveTilda(path);
+    // parse config file
+    try {
+      this.parseConfig();
+      String value = result.getString("repo");
+      System.out.println(value);
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  private void parseConfig() throws IOException {
+    // parse config file
+    Path source = Paths.get(this.configPath);
+    this.result = Toml.parse(source);
+    this.result.errors().forEach(error -> System.err.println(error.toString()));
+  }
+
+}