Print dos ending filenames, prefer pip3

Author: Gadgetoid

Makefile

@@ -27,7 +27,7 @@ check:
 	@echo "Checking for trailing whitespace"
 	@! grep -IUrn --color "[[:blank:]]$$" --exclude-dir=sphinx --exclude-dir=.tox --exclude-dir=.git --exclude=PKG-INFO
 	@echo "Checking for DOS line-endings"
-	@! grep -IUrn --color "" --exclude-dir=sphinx --exclude-dir=.tox --exclude-dir=.git --exclude=Makefile
+	@! grep -lIUrn --color "" --exclude-dir=sphinx --exclude-dir=.tox --exclude-dir=.git --exclude=Makefile
 	@echo "Checking library/CHANGELOG.txt"
 	@cat library/CHANGELOG.txt | grep ^${LIBRARY_VERSION}
 	@echo "Checking library/${LIBRARY_NAME}/__init__.py"

README.md

@@ -18,7 +18,9 @@ You can optionally run `sudo raspi-config` or the graphical Raspberry Pi Configu
 
 Stable library from PyPi:
 
-* Just run `sudo pip install {{LIBNAME}}`
+* Just run `pip3 install {{LIBNAME}}`
+
+In some cases you may need to use `sudo` or install pip with: `sudo apt install python3-pip`
 
 Latest/development library from GitHub: