MISC: Fix typo in readme+use bash explicitly for .bash scripts

README.md

@@ -7,7 +7,7 @@
 - C++ compiler with [C++17 support](https://en.cppreference.com/w/cpp/17)
 - [mpv](https://mpv.io/) development library
 - [Qt6](https://www.qt.io/) development library: QtCore, QtWidgets, QtOpenGL, QtOpenGLWidgets.
-- The AV libraries: libavutil libavcodec libavformat
+- The AV libraries: libavutil libavcodec libavformat.
 - Some unix utils, the `jq` binary, the `bash` shell.
 
 ## Build
@@ -15,7 +15,7 @@
 Simply use cmake to build in another folder of the source folder:
 
 ```bash
-cmake -Bbuild -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_COMPILER=clang++ -CDMAKE_INSTALL_PREFIX=$HOME/.local -GNinja
+cmake -Bbuild -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_INSTALL_PREFIX=$HOME/.local -GNinja
 ninja -Cbuild
 ninja -Cbuild install
 ```

utils/scripts/build-libvvs.bash

-#!/bin/sh
+#!/usr/bin/env bash
 set -e
 exec 5>&1
 cd "$(git rev-parse --show-toplevel)"