v0.0.8: Try harder to find payloads directory

If micropatcher.sh fails to find the payloads directory, it's probably
because the PWD isn't the directory that contains micropatcher.sh. So,
it will now try to figure out its own directory, change to that, and
check again for the payloads directory.

This should fix a patcher failure that is happening in the real world.
That justifies releasing v0.0.8 with just this fix.

README.md

@@ -1,4 +1,4 @@
-# big-sur-micropatcher (Version 0.0.7)
+# big-sur-micropatcher (Version 0.0.8)
 A primitive USB patcher for installing macOS Big Sur on unsupported Macs
 
 (Note that [ParrotGeek has a Big Sur patcher](https://parrotgeek.com/bigsur/) now; it is an alternative that you should consider.)

micropatcher.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
-VERSIONNUM="0.0.7"
+VERSIONNUM="0.0.8"
 VERSION="BarryKN Big Sur Micropatcher v$VERSIONNUM"
 
 echo $VERSION
@@ -16,6 +16,16 @@ VOLUME='/Volumes/Install macOS Beta'
 
 # A couple of quick sanity checks before we begin.
 if [ ! -d payloads ]
+then
+    echo '"payloads" folder was not found on first attempt, but trying again.'
+    echo '(This is unimportant if the second attempt succeeds.)'
+    echo
+    BASEDIR="`echo $0|sed -E 's@/[^/]*$@@'`"
+    [ -z "$BASEDIR" ] || cd "$BASEDIR"
+fi
+
+# Check again in case we changed directory after the first check
+if [ ! -d payloads ]
 then
     echo '"payloads" folder was not found.'
     echo

unpatch.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
-VERSIONNUM="0.0.7"
+VERSIONNUM="0.0.8"
 VERSION="BarryKN Big Sur Micropatcher Unpatcher v$VERSIONNUM"
 
 echo $VERSION