Change icon and reference upstream from description

metadata/negativedensity.techahashi.yml

@@ -7,20 +7,7 @@ IssueTracker: https://github.com/negativedensity/techahashi/issues
 AutoName: Techahashi
 Summary: Minimal presentation tool, Takahashi method with technical upgrades
 Description: |
-    Unlike a typical presentation, only a few words are printed on each slide using
-    very large characters. To make up for this, a presenter will use many more
-    slides than in a traditional presentation, each slide being shown for a much
-    shorter duration.
-
-    The slides use plain text in a visual manner, to help the audience quickly read
-    and understand the material. It is said to be helpful with Japanese and other
-    eastern languages which use non-Latin alphabets.
-
-    The method is designed for the people who are not good at presentations and who
-    are quite nervous about the idea of presenting. This method helps the presenter
-    to get organized during the talk and keeps the presenter on track while
-    presenting. The method provides clear visual support for the audience and helps
-    make the content more memorable.
+    A fork of [[trikita.slide]].
 
     This version adds two features to be able to add content that might be useful
     for presentations that require some technical explanation: the ability to add
@@ -37,5 +24,13 @@ Builds:
     gradle:
       - yes
 
-AutoUpdateMode: None
-UpdateCheckMode: None
+  - versionName: 7.0.0
+    versionCode: 70000
+    commit: 7.0.0
+    gradle:
+      - yes
+
+AutoUpdateMode: Version %v
+UpdateCheckMode: Tags ^[0-9]+\.[0-9]+\.[0-9]+$
+CurrentVersion: 7.0.0
+CurrentVersionCode: 70000