docu updates

Author: sakra

HISTORY.md

@@ -1,4 +1,4 @@
-## 3.6.0
+## 3.6.0 (2021-12-15)
 
 * *Mathematica* 13 compatibility
 * warn explicitly about common mistakes users make
@@ -231,7 +231,7 @@
 * under Windows search registry determined installation locations first
 * under OS X search LaunchServices database determined installation locations first
 * under OS X programmatically find path to `lsregister` executable
-* tested with with CMake 2.8.7
+* tested with CMake 2.8.7
 
 ## 2.0.1 (2011-12-20)
 

MANUAL.md

@@ -264,7 +264,7 @@ The module defines the following variables:
 * `Mathematica_HOST_ROOT_DIR` - Wolfram Language installation directory valid for host platform (corresponds to `$InstallationDirectory`)
 * `Mathematica_KERNEL_EXECUTABLE` - path to host Wolfram Language kernel executable
 * `Mathematica_FRONTEND_EXECUTABLE` - path to host Wolfram Language frontend executable
-* `Mathematica_BASE_DIR` - directory for system wide files (corresponds to `$BaseDirectory`)
+* `Mathematica_BASE_DIR` - directory for system-wide files (corresponds to `$BaseDirectory`)
 * `Mathematica_USERBASE_DIR` - directory for user-specific files (corresponds to `$UserBaseDirectory`)
 * `Mathematica_INCLUDE_DIR` - header file `mdefs.h` include directory
 * `Mathematica_INCLUDE_DIRS` - list of include directories for all components