Updated docs

Author: ruben2020

doc/INSTALL-LINUX.md

@@ -60,15 +60,15 @@ cmake -G Ninja -DBUILD_QT5=ON -S . -B build
 cmake -G Ninja -DNO_GUI=ON -S . -B build
 ```
 
-Step 5: Run make and make install.       
+Step 5: Build and install.       
 ```bash
 cmake --build build
 sudo cmake --install build
 ```
 
 If you want to install to an alternative directory instead of the default one, use the following:     
 ```bash
-cmake -DCMAKE_INSTALL_PREFIX="/home/johndoe/tools/" -G Ninja -DBUILD_QT5=ON -S . -B build
+cmake -DCMAKE_INSTALL_PREFIX="/home/johndoe/tools/" -G Ninja -S . -B build
 cmake --build build
 sudo cmake --install build
 ```

windows-install/wincommon/README.txt

@@ -9,8 +9,6 @@ The databases of *cscope* and *ctags* would be processed by the *cqmakedb* tool
 
 The CodeQuery database file can be viewed and queried using the *codequery* GUI tool.
 
-[![Build Status](https://github.com/ruben2020/codequery/actions/workflows/cmake.yml/badge.svg?branch=master)](https://github.com/ruben2020/codequery/actions)        [![Coverity Status](https://scan.coverity.com/projects/10066/badge.svg)](https://scan.coverity.com/projects/ruben2020-codequery)
-      
 
 ## Latest version
 
@@ -115,7 +113,7 @@ Yes. However, donations are welcomed.
 
 ## Which platforms are supported?
 
-It has been tested on Windows 7 64-bit, Windows XP 32-bit, Mac OS X, Ubuntu and Fedora Linux 64-bit and, Ubuntu and Fedora Linux 32-bit.
+It has been tested on Windows 10 64-bit, Mac OS X, Ubuntu and Arch Linux 64-bit.
 
 Contributions are welcomed to attempt ports to other operating systems.
 
@@ -220,3 +218,4 @@ We thank the people behind the following projects:
 [Axialis](http://www.axialis.com/iconworkshop) - free images for CodeQuery and this website    
 [brew](http://brew.sh/) - binaries for Mac here    
 
+