fix typo, hide dates on small screen, write about features

README.md

@@ -5,6 +5,17 @@
 `trashcan` -- web based service for indexing scientific papers (or any other
 documents)
 
+Features:
+
+* Single lightweight backend service (C++ application) that can run on
+ Raspberry PI (ver. 2)
+* Single page web interface. PDF files can be preview in the same browser window.
+* Documents metadata can be fetched using DOI, ArXiv or ISBN (Google Books)
+ identifiers.
+* Documents can be categorized using user-defined tags.
+* Full-text search support. Documents contents is extracted with Apache Tika
+  and indexed using SQLite FTS.
+
 # Compilation
 
 Requirements:

frontend/src/components/PaperEdit.vue

@@ -213,7 +213,7 @@ export default {
 
 			await this.$store.dispatch('papers/update', this.paper);
 
-			await this.update();
+			await this.updatePaper();
 
 			this.saving = false;
 

frontend/src/components/PapersList.vue

@@ -105,7 +105,7 @@
 										<span v-else>No author</span>
 									</span>
 
-									<span class="ml-2 text--secondary">
+									<span class="ml-2 text--secondary hidden-sm-and-down">
 										Added on {{ moment.unix(paper.created_at).format('ddd, DD MMM YY') }}
 									</span>