From e93e815bc4754b4e2066fed621d5c58592880ec0 Mon Sep 17 00:00:00 2001
From: Arijit Basu <sayanarijit@gmail.com>
Date: Sun, 4 Apr 2021 09:17:53 +0530
Subject: [PATCH] Add upgrade instructions for incompatibility error

---
 Cargo.lock |  2 +-
 Cargo.toml |  2 +-
 README.md  |  3 ++-
 src/app.rs | 23 +++++++++++++----------
 4 files changed, 17 insertions(+), 13 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 366c687..84afa4d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1671,7 +1671,7 @@ checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
 [[package]]
 name = "xplr"
-version = "0.2.14"
+version = "0.2.15"
 dependencies = [
  "anyhow",
  "chrono",
diff --git a/Cargo.toml b/Cargo.toml
index ffea74b..c2925e3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "xplr"
-version = "0.2.14"  # Update app.rs
+version = "0.2.15"  # Update app.rs
 authors = ["Arijit Basu <sayanarijit@gmail.com>"]
 edition = "2018"
 description = "A hackable, minimal, fast TUI file explorer, stealing ideas from nnn and fzf"
diff --git a/README.md b/README.md
index 36629bd..64e395a 100644
--- a/README.md
+++ b/README.md
@@ -11,10 +11,11 @@ A hackable, minimal, fast TUI file explorer, stealing ideas from <a href="https:
 </p>
 
 <h3 align="center">
-[<a href="https://github.com/sayanarijit/xplr/wiki/Features">Features</a>]
 [<a href="https://github.com/sayanarijit/xplr/wiki/Quickstart">Quickstart</a>]
+[<a href="https://github.com/sayanarijit/xplr/wiki/Features">Features</a>]
 [<a href="https://github.com/sayanarijit/xplr/wiki/Plugins">Plugins</a>]
 [<a href="https://github.com/sayanarijit/xplr/wiki">Documentation</a>]
+[<a href="https://github.com/sayanarijit/xplr/wiki/Upgrade-Guide">Upgrade Guide</a>]
 [<a href="https://github.com/sayanarijit/xplr/wiki/TODO">TODO</a>]
 </h3>
 
diff --git a/src/app.rs b/src/app.rs
index fb22232..f041590 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -14,7 +14,7 @@ use std::fs;
 use std::io;
 use std::path::PathBuf;
 
-pub const VERSION: &str = "v0.2.14"; // Update Cargo.toml
+pub const VERSION: &str = "v0.2.15"; // Update Cargo.toml
 
 pub const TEMPLATE_TABLE_ROW: &str = "TEMPLATE_TABLE_ROW";
 
@@ -396,7 +396,6 @@ impl ExplorerConfig {
 
 #[derive(Debug, Clone, Eq, PartialEq, Serialize, Deserialize)]
 pub enum ExternalMsg {
-    
     /// Explore the present working directory and register the filtered nodes.
     /// This operation is expensive. So, try avoiding using it too often.
     /// Once exploration is done, it will auto `Refresh` the state.
@@ -437,10 +436,10 @@ pub enum ExternalMsg {
 
     /// Focus on the first node.
     FocusFirst,
-    
+
     /// Focus on the last node.
     FocusLast,
-    
+
     /// Focus on the given path.
     ///
     /// Example: `FocusPath: /tmp`
@@ -453,10 +452,10 @@ pub enum ExternalMsg {
     ///
     /// Example: `FocusByIndex: 2`
     FocusByIndex(usize),
-    
+
     /// Focus on the absolute `n`th node where `n` is read from the input buffer.
     FocusByIndexFromInput,
-    
+
     /// Focus on the file by name from the present working directory.
     ///
     /// Example: `FocusByFileName: README.md`
@@ -509,7 +508,7 @@ pub enum ExternalMsg {
 
     /// Select the focused node.
     Select,
-    
+
     /// Unselect the focused node.
     UnSelect,
 
@@ -544,7 +543,7 @@ pub enum ExternalMsg {
 
     /// Log information message. Stored in `$XPLR_LOGS`.
     ///
-        /// Example: `LogInfo: launching satellite`
+    /// Example: `LogInfo: launching satellite`
     LogInfo(String),
 
     /// Log a success message. Stored in `$XPLR_LOGS`.
@@ -717,9 +716,13 @@ impl App {
 
         if config.version != VERSION {
             bail!(
-                "incompatible config version {} in {}",
+                "incompatible configuration version in {}
+                You config version is : {}
+                Required version is   : {}
+                Visit https://github.com/sayanarijit/xplr/wiki/Upgrade-Guide",
+                config_file.to_string_lossy().to_string(),
                 config.version,
-                config_file.to_string_lossy().to_string()
+                VERSION,
             )
         } else {
             let mode = config