chore: edit info texts

src/.vuepress/components/SearchInput.vue

@@ -9,7 +9,7 @@
             autofocus
             v-model="input"
             label="Your Search String"
-            hint="Operators: OR, AND and *"
+            hint="Operators: e.g. 'OR', 'AND', 'NOT', '*' and more"
             persistent-hint
             outlined
             dense

src/search.md

@@ -6,6 +6,8 @@ layout: Layout
 
 # {{ $frontmatter.title }}{.text-h1 .mt-4 .mb-6 .font-weight-light .primary--text}
 
-Lorem ipsum dolor sit amut. Lorem ipsum dolor sit amut. Lorem ipsum dolor sit amut. Lorem ipsum dolor sit amut. Lorem ipsum dolor sit amut. Lorem ipsum dolor sit amut. Lorem ipsum dolor sit amut. Lorem ipsum dolor sit amut. Lorem ipsum dolor sit amut. Lorem ipsum dolor sit amut. Lorem ipsum dolor sit amut. {.body-2}
+You can search the text of any edition just by typing a search term.{.body-2}
+
+Additionally you can start a more elaborated search by using operator like "AND", "NOT", "OR". Wildcards "\*" are avalable as well. Please dive into the [full documentation at Lucene](https://lucene.apache.org/core/8_9_0/queryparser/org/apache/lucene/queryparser/classic/package-summary.html) for info on how to use e. g. proximity, regular expressions, ranges and more. {.body-2}
 
 <SearchPage/>