update adapters section in readme automatically

README.md

@@ -81,73 +81,53 @@ rga should compile with stable Rust (v1.36.0+, check with `rustc --version`). To
 rga --rga-list-adapters
 ```
 
-Adapters:
+<!-- this part generated by update-readme.sh -->
 
 Adapters:
 
 -   **ffmpeg**
-
     Uses ffmpeg to extract video metadata/chapters and subtitles
-
     Extensions: .mkv, .mp4, .avi
 
 *   **pandoc**
-
     Uses pandoc to convert binary/unreadable text documents to plain markdown-like text
-
     Extensions: .epub, .odt, .docx, .fb2, .ipynb
 
 -   **poppler**
-
     Uses pdftotext (from poppler-utils) to extract plain text from PDF files
-
     Extensions: .pdf
+    Mime Types: application/pdf
 
-*   **zip**
+-   **zip**
-
     Reads a zip file as a stream and recurses down into its contents
-
     Extensions: .zip
-
     Mime Types: application/zip
 
-*   **decompress**
+-   **decompress**
-
     Reads compressed file as a stream and runs a different extractor on the contents.
-
     Extensions: .tgz, .tbz, .tbz2, .gz, .bz2, .xz, .zst
-
     Mime Types: application/gzip, application/x-bzip, application/x-xz, application/zstd
 
-*   **tar**
+-   **tar**
-
     Reads a tar file as a stream and recurses down into its contents
-
     Extensions: .tar
 
--   **sqlite**
+*   **sqlite**
-
     Uses sqlite bindings to convert sqlite databases into a simple plain text format
-
     Extensions: .db, .db3, .sqlite, .sqlite3
-
     Mime Types: application/x-sqlite3
 
 The following adapters are disabled by default, and can be enabled using '--rga-adapters=+pdfpages,tesseract':
 
 -   **pdfpages**
-
+    Converts a pdf to its individual pages as png files. Only useful in combination with tesseract
-    Converts a pdf to it's individual pages as png files. Only useful in combination with tesseract
-
     Extensions: .pdf
+    Mime Types: application/pdf
 
-*   **tesseract**
+-   **tesseract**
-
     Uses tesseract to run OCR on images to make them searchable. May need -j1 to prevent overloading the system. Make sure you have tesseract installed.
-
     Extensions: .jpg, .png
 
-<!-- this part generated by update-readme.sh -->
 ## USAGE:
 
 > rga \[RGA OPTIONS\] \[RG OPTIONS\] PATTERN \[PATH \...\]
@@ -179,7 +159,7 @@ The following adapters are disabled by default, and can be enabled using '--rga-
 > Disable caching of results
 >
 > By default, rga caches the extracted text, if it is small enough, to a
-> database in \~/.cache/rga on Linux, *\~/Library/Caches/rga* on macOS,
+> database in \~/.cache/rga on Linux, _\~/Library/Caches/rga_ on macOS,
 > or C:\\Users\\username\\AppData\\Local\\rga on Windows. This way,
 > repeated searches on the same set of files will be much faster. If you
 > pass this flag, all caching will be disabled.
@@ -230,6 +210,7 @@ advanced options.
 
 All other options not shown here are passed directly to rg, especially
 \[PATTERN\] and \[PATH \...\]
+
 <!-- end of part generated by update-readme.sh -->
 
 ## Development

src/bin/rga.rs

@@ -45,7 +45,7 @@ fn main() -> anyhow::Result<()> {
                 format!("Mime Types: {}", slow_matchers)
             };
             print!(
-                " - {name}\n     {desc}\n     Extensions: {matchers}\n     {mime}\n",
+                " - **{name}**\n     {desc}\n     Extensions: {matchers}\n     {mime}\n",
                 name = meta.name,
                 desc = meta.description,
                 matchers = matchers,

update-readme.sh

@@ -3,9 +3,12 @@
 content=$(
     cat <<END
 <!-- this part generated by update-readme.sh -->
+$(cargo run --bin rga -- --rga-list-adapters)
+
 $(help2man -N "cargo run --bin rga --" | pandoc -f man -t markdown --atx-headers | rg --multiline "## USAGE:(.|\n)*")
 <!-- end of part generated by update-readme.sh -->
 END
 )
 
 rg --passthrough --multiline '.*update-readme.sh(.|\n)*update-readme.sh.*' README.md --replace "$content" | sponge README.md
+prettier --write README.md