diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index fa4946c..64ff647 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -2,9 +2,7 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="c8f42924-1cd2-4b1c-bcff-602a3368bb16" name="Default Changelist" comment="">
-      <change beforePath="$PROJECT_DIR$/.idea/misc.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/misc.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/.idea/rust.iml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/rust.iml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/fibonacci/src/main.rs" beforeDir="false" afterPath="$PROJECT_DIR$/fibonacci/src/main.rs" afterDir="false" />
     </list>
     <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
     <option name="SHOW_DIALOG" value="false" />
@@ -26,8 +24,8 @@
       <file pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/fibonacci/src/main.rs">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="192">
-              <caret line="12" column="93" selection-start-line="12" selection-start-column="93" selection-end-line="12" selection-end-column="93" />
+            <state relative-caret-position="496">
+              <caret line="31" column="37" selection-start-line="31" selection-start-column="37" selection-end-line="31" selection-end-column="37" />
             </state>
           </provider>
         </entry>
@@ -256,7 +254,7 @@
   </component>
   <component name="PropertiesComponent">
     <property name="JavaScriptWeakerCompletionTypeGuess" value="true" />
-    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1550777495454" />
+    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1550779908787" />
     <property name="javascript.nodejs.core.library.configured.version" value="7.1.0" />
     <property name="js.eslint.eslintPackage" value="$USER_HOME$/.yarn-config/global/node_modules/.bin/eslint" />
     <property name="js.eslint.nodeInterpreter" value="project" />
@@ -858,8 +856,8 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/fibonacci/src/main.rs">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="192">
-          <caret line="12" column="93" selection-start-line="12" selection-start-column="93" selection-end-line="12" selection-end-column="93" />
+        <state relative-caret-position="496">
+          <caret line="31" column="37" selection-start-line="31" selection-start-column="37" selection-end-line="31" selection-end-column="37" />
         </state>
       </provider>
     </entry>
diff --git a/fibonacci/src/main.rs b/fibonacci/src/main.rs
index d4ae061..7bdc046 100644
--- a/fibonacci/src/main.rs
+++ b/fibonacci/src/main.rs
@@ -29,7 +29,7 @@ fn main() {
     let mut table: Vec<u128> = vec![0, 1, 1, 2, 3, 5];
 
     println!("Fibonacci calculator.");
-    println!("Any non-number will exist.");
+    println!("Any non-number will exit.");
 
     loop {
         println!("\nWhich index in the sequence to calculate?");