Merge pull request #545 from Kotlin/docs-updates

Docs updates

Author: koperagen

.space.kts

@@ -3,6 +3,7 @@
 <buildprofiles xsi:noNamespaceSchemaLocation="https://resources.jetbrains.com/writerside/1.0/build-profiles.xsd"
                xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
     <variables>
+        <header-logo>kotlin-logo.svg</header-logo>
         <web-root>https://kotlin.github.io/dataframe/</web-root>
         <download-page/>
         <feedback-widget>false</feedback-widget>

docs/StardustDocs/cfg/buildprofiles.xml

@@ -14,18 +14,18 @@ Note than name of the file and the interface are normalized: split by '_' and '
 You can set parsing options for CSV:
 ```kotlin
 dataframes {
-    // output: build/generated/dataframe/main/kotlin/org/example/dataframe/Securities.Generated.kt
+    // output: build/generated/dataframe/main/kotlin/org/example/dataframe/JetbrainsRepositories.Generated.kt
     schema {
-        data = "https://raw.githubusercontent.com/Kotlin/dataframe/1765966904c5920154a4a480aa1fcff23324f477/data/securities.csv"
+        data = "https://raw.githubusercontent.com/Kotlin/dataframe/master/data/jetbrains_repositories.csv"
         csvOptions {
-            delimiter = ';'
+            delimiter = ','
         }
     }
 }
 ```
-In this case output path will depend on your directory structure. For project with package `org.example` path will be `build/generated/dataframe/main/kotlin/org/example/dataframe/Securities.Generated.kt
+In this case output path will depend on your directory structure. For project with package `org.example` path will be `build/generated/dataframe/main/kotlin/org/example/dataframe/JetbrainsRepositories.Generated.kt
 `. Note that name of the Kotlin file is derived from the name of the data file with the suffix `.Generated` and the package 
-is derived from the directory structure with child directory `dataframe`. The name of the **data schema** itself is `Securities`. You could specify it explicitly:
+is derived from the directory structure with child directory `dataframe`. The name of the **data schema** itself is `JetbrainsRepositories`. You could specify it explicitly:
 ```kotlin
 schema {
     // output: build/generated/dataframe/main/kotlin/org/example/dataframe/MyName.Generated.kt