bump to v0.1.2

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "fastkmers"
-version = "0.1.1"
+version = "0.1.2"
 authors = ["Angel Angelov <aangeloo@gmail.com>"]
 repository = "https://github.com/angelovangel/fastkmers"
 

README.md

@@ -41,7 +41,7 @@ fastkmers -k 4 -a -j file.fasta
 fastkmers -k 5 -q "AATTG" file.fastq.gz
 
 # query with regex is also supported
-# this example would match k-mers whose last 4 bases are: not T| A | T or G | A
+# this example would match all 5-mers whose last 4 bases are: not T| A | T or G | A
 fastkmers -k 5 -q "[^T]A[T|G]A$" file.fastq.gz
 
 ```

src/main.rs

@@ -21,6 +21,7 @@ fn get_fastq_reader(path: &String) -> Box<dyn (::std::io::Read)> {
 
 fn main() {
     let matches = App::new("fastkmers")
+        .version("0.1.2")
         .author("https://github.com/angelovangel")
         .about("get k-mer counts and multiplicity frequency from a fastq file")
 
@@ -95,7 +96,7 @@ fn main() {
         for result in reader.records(){
             reads += 1;
 
-            let record = result.expect("Error");
+            let record = result.expect("Error reading records in file. Use '-a' if file is fasta");
             let seq = record.seq();
             let seq_str = str::from_utf8(seq).unwrap().to_string();
             //println!("{:?}", seq);
@@ -113,7 +114,7 @@ fn main() {
         for result in reader.records(){
             reads += 1;
 
-            let record = result.expect("Error");
+            let record = result.expect("Error reading records in file. Use '-a' if file is fasta.");
             let seq = record.seq();
             let seq_str = str::from_utf8(seq).unwrap().to_string();
             //println!("{:?}", seq);