Docs: Extend section about importing from Telegram

docs-source/faqs.md

@@ -142,6 +142,7 @@ can transfer it to the community.
 Not locking you in is one of the most important aspects of TaskLite.
 Therefore it supports numerous export formats:
 
+- JSON - All tasks as one JSON array
 - [NDJSON](http://ndjson.org/) - One JSON object per task
 - CSV
 - SQL
@@ -159,13 +160,13 @@ For more information check out the
   <summary><small>Answer:</small></summary>
 
 All your data is stored in **your** TaskLite database on **your** computer.
-No analytics data or data of any other kind gets transfered to a third party
+No analytics data or data of any other kind gets transferred to a third party
 during the usage of TaskLite.
 
 </details>
 
 
-## How do you share / sell my data?
+## Do you share or sell my data?
 
 <details>
   <summary><small>Answer:</small></summary>
@@ -174,4 +175,19 @@ We do not have access to any of your data!
 
 </details>
 
+
+## How do I keep up with any changes related to TaskLite?
+
+<details>
+  <summary><small>Answer:</small></summary>
+
+There are several ways to stay up to date:
+
+- Visit the [official changelog](/changelog)
+- Join our subreddit at [/r/TaskLite](https://www.reddit.com/r/TaskLite/)
+- Follow the
+  [releases page on GitHub](https://github.com/ad-si/TaskLite/releases)
+
+</details>
+
 </div>

docs-source/import.md

@@ -129,10 +129,46 @@ Telegram's "Saved Messages" -- a.k.a. messages to oneself -- are a pretty
 convenient inbox. Here is how to move them to TaskLite afterwards:
 
 1. Install [Telegram Desktop](https://desktop.telegram.org/)
+    `brew install telegram-desktop`
 1. Go to "Saved Messages"
 1. Click on 3 dots in the upper right corner
+1. Click on "Export Chat History"
 1. Deselect all additional media and select "JSON" as output format
 1. Approve download on a mobile device
-1. Download the JSON file and clean it up
-1. Import data as described in the section for YAML files
+1. Download the JSON file
+    (if download window was closed, simply follow the previous steps again)
+1. Import JSON directly:
+    ```bash
+    cat result.json \
+    | jq -c '
+      .messages
+        | map(
+            (if (.text | type) == "string"
+            then .text
+            else (.text
+                | map(
+                    if (. | type) == "string"
+                    then .
+                    else .text end
+                  )
+                | join(", ")
+              )
+            end) as $body
+            | {
+              utc: .date,
+              body: $body,
+              tags: ["telegram"]
+            }
+          )
+        | .[]
+      '
+    | while read -r task
+      do
+        echo "$task" | tasklite importjson
+      done
+    ```
+    or convert it to YAML for easier cleanup:
+    ```sh
+    jq '.messages' result.json | yq --yaml-output > out.yaml
+    ```
 1. Clear chat history on Telegram

makefile

@@ -1,3 +1,8 @@
+.PHONY: help
+help: makefile
+	@tail -n +4 makefile | grep ".PHONY"
+
+
 # Build the documentation
 docs: book.toml docs-source
 	mdbook build