Fix typos and formatting

* Fix typos
* Respell bmake/libbsd to full forms
* Reinstate trailing spaces for proper line breaks

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>

content/concepts/coreutils-replacement.md

@@ -135,9 +135,9 @@ Link: https://github.com/cheusov/nbase
 Language: C  
 License: BSD  
 GNU compatibility: Low (project is only a port of NetBSD compatible with Linux)  
-User adoption: Very low__
+User adoption: Very low  
 Completeness: Missing 33 commands  
-Started: 2015
+Started: 2015  
 Developers in last year: 1  
 Commits in last year: 119  
 Project status: Active  
@@ -153,7 +153,7 @@ Maturity: Medium
 - Not fully compatible with GNU as it is a port from NetBSD
 - Low community support
 - Not used in production environments
-- Requires bmake mk-configure libbsd-dev
+- Requires NetBSD make, mk-configure, libbsd
 - Original project only supports NetBSD, Linux support added in a low activity fork
 
 **Notes**
@@ -165,7 +165,7 @@ Link: https://github.com/freebsd/freebsd/tree/master/bin
 Link: https://github.com/freebsd/freebsd/tree/master/usr.bin  
 Language: C  
 License: FreeBSD  
-GNU compatibility: Very low
+GNU compatibility: Very low  
 User adoption: High  
 Developers in last year: 72 (on usr.bin)  
 Commits in last year: 423 (on usr.bin)  
@@ -294,7 +294,7 @@ As part of an initial test using `uutils-coreutils` the following steps have bee
 
 - Replace utilities from `coreutils-gplv2` with the ones provided by `uutils-coreutils`
 - Boot target image without issues
-- Reinstall pacakgage `libc6` without issues
+- Reinstall package `libc6` without issues
 
 These initial results are promising, however more detailed tests should be planned and executed to spot potential issues.