diff --git a/Cargo.lock b/Cargo.lock
index 33a99a1..b0cb1b8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -903,7 +903,7 @@ dependencies = [
 ]
 
 [[package]]
-name = "rga"
+name = "ripgrep_all"
 version = "0.5.1"
 dependencies = [
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/Cargo.toml b/Cargo.toml
index c222bf1..c07be7b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 
 [package]
-name = "rga"
+name = "ripgrep_all"
 description = "ripgrep but search in PDFs, E-Books, Office documents, etc, and also in archives"
 license = "AGPL-3.0-or-later"
 version = "0.5.1"
@@ -39,5 +39,5 @@ encoding_rs = "0.8.17"
 encoding_rs_io = "0.1.6"
 rusqlite = { version = "0.18.0", features=["vtab"] } # "bundled"
 size_format = "1.0.2"
-structopt = "0.2.17"
+structopt = "0.2.16"
 paste = "0.1.5"
diff --git a/README.md b/README.md
index d62e879..2de8fe9 100644
--- a/README.md
+++ b/README.md
@@ -1,16 +1,17 @@
 similar:
 
--   pdfgrep
--   https://gist.github.com/ColonolBuendia/314826e37ec35c616d70506c38dc65aa
+- pdfgrep
+- https://gist.github.com/ColonolBuendia/314826e37ec35c616d70506c38dc65aa
 
 # todo
 
--   jpg adapter (based on object classification / detection (yolo?)) for fun
+- jpg adapter (based on object classification / detection (yolo?)) for fun
+- 7z adapter (couldn't find a nice to use rust library)
 
 # considerations
 
--   matching on mime (magic bytes) instead of filename
--   allow per-adapter configuration options
+- matching on mime (magic bytes) instead of filename
+- allow per-adapter configuration options
 
 # Development
 
@@ -20,3 +21,5 @@ To enable debug logging:
 export RUST_LOG=rga=debug
 export RUST_BACKTRACE=1
 ```
+
+Also rember to disable caching with `--rga-no-cache` or clear the cache in `~/.cache/rga` to debug the adapters.
diff --git a/exampledir/test.tar.bz2 b/exampledir/test.tar.bz2
new file mode 100644
index 0000000..16142cf
Binary files /dev/null and b/exampledir/test.tar.bz2 differ
diff --git a/exampledir/test.tar.gz b/exampledir/test.tar.gz
deleted file mode 100644
index cb6159a..0000000
Binary files a/exampledir/test.tar.gz and /dev/null differ
diff --git a/src/adapters/tar.rs b/src/adapters/tar.rs
index aae2190..942e5f4 100644
--- a/src/adapters/tar.rs
+++ b/src/adapters/tar.rs
@@ -68,14 +68,14 @@ impl FileAdapter for TarAdapter {
         let mut archive = ::tar::Archive::new(decompress);
         for entry in archive.entries()? {
             let mut file = entry.unwrap();
-            let path = PathBuf::from(file.path()?.to_owned());
-            eprintln!(
-                "{}|{}: {} bytes",
-                filepath_hint.display(),
-                path.display(),
-                file.header().size()?,
-            );
             if Regular == file.header().entry_type() {
+                let path = PathBuf::from(file.path()?.to_owned());
+                eprintln!(
+                    "{}|{}: {} bytes",
+                    filepath_hint.display(),
+                    path.display(),
+                    file.header().size()?,
+                );
                 let line_prefix = &format!("{}{}: ", line_prefix, path.display());
                 let ai2: AdaptInfo = AdaptInfo {
                     filepath_hint: &path,
diff --git a/src/bin/rga-preproc.rs b/src/bin/rga-preproc.rs
index f1b9356..e0258a8 100644
--- a/src/bin/rga-preproc.rs
+++ b/src/bin/rga-preproc.rs
@@ -1,7 +1,7 @@
 use failure::{format_err, Fallible};
-
 use rga::adapters::*;
 use rga::preproc::*;
+use ripgrep_all as rga;
 
 use std::fs::File;
 
diff --git a/src/bin/rga.rs b/src/bin/rga.rs
index 4166c7f..234179a 100644
--- a/src/bin/rga.rs
+++ b/src/bin/rga.rs
@@ -1,8 +1,8 @@
 use failure::Fallible;
-
 use rga::adapters::spawning::map_exe_error;
 use rga::adapters::*;
 use rga::args::*;
+use ripgrep_all as rga;
 
 use std::process::Command;