Fix formatting of global flags and environment variables

README.md

@@ -30,16 +30,16 @@ or
   `manifer compose -l new-lib.yml -t base.yml -s use_case`
 
 # global flags and environment variables
-For convenience there are different ways to specify which libraries to read.
-In order of precedence:
-1) a local flag
-  `manifer list -l mylib.yml`
-2) a global flag
-  `manifer -l mylib.yml list`
-3) specific libraries via MANIFER_LIBS and the system path separator
-  `MANIFER_LIBS=mylib.yml:myotherlib.yml manifer list`
-4) directories to search via MANIFER_LIB_PATH and the system path separator
-  `MANIFER_LIB_PATH=./mylibs/:./sharedlibs manifer list`
+For convenience there are different ways to specify which libraries to read.  
+In order of precedence:  
+1) a local flag  
+  `manifer list -l mylib.yml`  
+2) a global flag  
+  `manifer -l mylib.yml list`  
+3) specific libraries via MANIFER_LIBS and the system path separator  
+  `MANIFER_LIBS=mylib.yml:myotherlib.yml manifer list`  
+4) directories to search via MANIFER_LIB_PATH and the system path separator  
+  `MANIFER_LIB_PATH=./mylibs/:./sharedlibs manifer list`  
 
 # subcommands
 ## import